Link to USGS home page.
Earthquake Hazards Program

World Data Center for Seismology, Denver and International Seismological Centre
International Registry of Seismograph Stations

Seismograph Station Codes Listed Alphabetically: A

-A0MA Subarray A0 LASA
       46.6886 -106.2222 897.0
       Network: LRSM
       Status: Closed
       Montana, U.S.A.
       19650702-19650831.

A10 Crater
       10.4611 -84.7156 830.0
       Network: ICE
       Status: Closed
       Costa Rica
       opened 19750713.

A11 Saint Roch-des-Aulnaies
       47.2425 -70.1978 61.0
       Network: CLTN
       Status: Open
       Québec, Canada
       opened 19770830.

A16 Rivière Ouelle
       47.4706 -70.0064 15.0
       Network: CLTN
       Status: Open
       Québec, Canada
       opened 19770830.

A21 Saint Andre
       47.7036 -69.6897 46.0
       Network: CLTN
       Status: Open
       Québec, Canada
       opened 19770830.

A54 Misere
       47.4567 -70.4125 381.0
       Network: CLTN
       Status: Open
       Québec, Canada
       opened 19770830.

A61 Sainte Mathilde
       47.6931 -70.0900 358.0
       Network: CLTN
       Status: Open
       Québec, Canada
       opened 19810605.

A64 Saint Siméon
       47.8264 -69.8922 137.0
       Network: CLTN
       Status: Open
       Québec, Canada
       opened 19770830.

AA-IS Atka
       52.2117 -174.2036 6.0
       Network: LRSM
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19670712-19670908.

AA1 (Alternate abbreviation for AAA.)
       Kazakhstan

AA2 (Alternate abbreviation for TLG.)
       Kazakhstan

AAA Almaty (Alma-Ata)
       43.2717 76.9467 800.0
       Network: KAZK
       Status: Open
       Almaty Qalasy, Kazakhstan
       opened 1927. Sent to NEIS by OBN.

AAB (Alternate abbreviation for TLG.)
       Kazakhstan

AAC Aachen
       50.7833 6.0833 179.0
       Status: Closed
       Nordrhein-Westfalen, Germany

AADN Adndan
       22.1100 31.5500 200.0
       Network: HLW
       Status: Open
       Egypt

AAE Adis Abeba (Addis Ababa)
       9.0292 38.7656 2442.0
       Network: AAE
       Status: Open
       Ethiopia
       opened 195903. WWSS opened 19620611. IU 19941212-19970919.

AAGR Agrelo
       -33.0852 -68.8284 1159.0
       Network: SJA
       Status: Reserved
       Mendoza, Argentina

AAHD Abu Hadid
       23.7463 32.7528 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 1982? HLW code AHD.

AAI Ambon
       -3.6870 128.1945 80.0
       Network: DJA
       Status: Open
       Maluku, Indonesia
       opened 1975.

AAK Ala-Archa
       42.6390 74.4940 1645.0
       Network: KYRG
       Status: Open
       Kyrgyzstan
       opened 1988. II opened 19901001. KNET opened 199109.

AAL Aland
       60.1780 19.9936 10.0
       Status: Open
       Finland
       opened 20040415.

AALM Campus Universitario de Almería
       36.8300 -2.4017 10.0
       Network: CRT
       Status: Reserved
       Andalucía, Spain

AAM Ann Arbor
       42.3012 -83.6567 172.0
       Network: AAM
       Status: Open
       Michigan, U.S.A.
       opened 1940. WWSS opened 19621008. USTN 19780803-198105. USNN opened 19940620.

AAMC University of Michigan
       42.2780 -83.7360 250.0
       Network: AAM
       Status: Open
       Michigan, U.S.A.

AANS
       30.2910 31.4000 60.0
       Network: HLW
       Status: Open
       Egypt
       opened 2004?

AAP Anini-y
       10.4200 121.9440 50.0
       Network: PIVS
       Status: Open
       Panay, Philippines
       opened 1996.

AAPN Arroyo Pinares
       37.3077 -4.1210 1160.0
       Network: CRT
       Status: Open
       Andalucía, Spain

AAR Sfinta Ana
       46.1333 25.8950 1101.0
       Network: BUC
       Status: Closed
       Romania
       opened 1982.

aar (Local code. See International code AARM.)

AARM Airport Road
       39.2762 -121.0255 930.0
       Network: MNLO
       Status: Open
       Nevada County, California, U.S.A.
       opened 19760720. MNLO code AAR.

AAS Arctowski Station
       -62.1600 -58.4625 15.0
       Network: WAR
       Status: Closed
       South Shetland Islands, Antarctica
       197804-1997.

aas (Local code. See International code AASM.)

AASM Arroyo Seco
       38.4300 -121.1085 65.0
       Network: MNLO
       Status: Open
       Sacramento County, California, U.S.A.
       opened 19841207. MNLO code AAS.

AAT Alma-Ata
      
       Status: Reserved
       Kazakhstan

AAU Alta
       40.5919 -111.6383 2694.0
       Network: SLC
       Status: Closed
       Salt Lake County, Utah, U.S.A.
       197411-197604.

AB- (Alternate abbreviation for AB-WV.)
       West Virginia, U.S.A.

AB-WV Amboy
       39.3306 -79.5669 914.0
       Network: LRSM
       Status: Closed
       West Virginia, U.S.A.
       1977 report says site never instrumented.

AB01 Akbulak Array Site 01
       49.2556 59.9431 243.0
       Network: NNC
       Status: Open
       Aktöbe, Kazakhstan
       opened 2003.

AB02 Akbulak Array Site 02
       49.2591 59.9465 241.0
       Network: NNC
       Status: Open
       Aktöbe, Kazakhstan
       opened 2003.

AB03 Akbulak Array Site 03
       49.2511 59.9431 243.0
       Network: NNC
       Status: Open
       Aktöbe, Kazakhstan
       opened 2003.

AB04 Akbulak Array Site 04
       49.2578 59.9371 249.0
       Network: NNC
       Status: Open
       Aktöbe, Kazakhstan
       opened 2003.

AB05 Akbulak Array Site 05
       49.2736 59.9431 244.0
       Network: NNC
       Status: Open
       Aktöbe, Kazakhstan
       opened 2003.

AB06 Akbulak Array Site 06
       49.2611 59.9693 237.0
       Network: NNC
       Status: Open
       Aktöbe, Kazakhstan
       opened 2003.

AB07 Akbulak Array Site 07
       49.2410 59.9593 235.0
       Network: NNC
       Status: Open
       Aktöbe, Kazakhstan
       opened 2003.

AB08 Akbulak Array Site 08
       49.2553 59.9447 243.0
       Network: NNC
       Status: Open
       Aktöbe, Kazakhstan
       opened 2003.

AB09 Akbulak Array Site 09
       49.2614 59.9181 238.0
       Network: NNC
       Status: Open
       Aktöbe, Kazakhstan
       opened 2003.

AB31 Akbulak Array Site 31
       49.2558 59.9431 243.0
       Network: NNC
       Status: Open
       Aktöbe, Kazakhstan
       opened 2003. BB station.

ABA Alger-Bouzareah
       36.8017 3.0350 345.0
       Network: ALG
       Status: Open
       Algeria

ABAR Abu `Arish
       16.9420 42.9390 135.0
       Network: RYD
       Status: Open
       Saudi Arabia
       opened 199603.

abashi (Local code. See International code ABJ.)

ABB Abborråsen
       57.8450 12.7860 239.0
       Network: HFS
       Status: Closed
       Sweden
       198001-1991.

ABC Abéché
       13.8272 20.8444 550.0
       Network: PAL
       Status: Closed
       Chad
       1965-196806.

ABE Aberdeen
       57.1667 -2.1000 12.0
       Status: Open
       Scotland, United Kingdom

ABEM Aberfeldy
       -37.7194 146.3890 548.8
       Network: MEL
       Status: Open
       Victoria, Australia
       opened before 1982.

ABF Auke Bay
       58.3813 -134.6433 3.0
       Network: AGS
       Status: Open
       Southeastern Alaska, Alaska, U.S.A.
       opened 19801027.

ABG Abington
       40.1167 -75.1333 0.0
       Network: SCP
       Status: Reserved
       Pennsylvania, U.S.A.
       opened 1975.

abg (Local code. See International code ABGF.)

ABGF Abri du Galion
       16.0323 -61.6603 1150.0
       Network: FDF
       Status: Open
       Guadeloupe
       opened 1999? FDF code ABG.

ABH Alteburg
       49.8817 7.5475 620.0
       Network: FBB
       Status: Open
       Rheinland-Pfalz, Germany
       KRW closed 1993. LEDBW opened 1993. RENA opened 19950303.

abh (Local code. See International code AVH.)

ABHA Abha
       18.2500 42.7500 2200.0
       Network: RYD
       Status: Open
       Saudi Arabia
       opened 198811. Planned II upgrade.

ABJ Abashiri
       44.0167 144.2833 39.0
       Network: JMA
       Status: Open
       Abashiri, Hokkaido, Japan
       JMA code ABASHI.

abj (Local code. See International code ABJM.)

ABJ2 Abashiri 2
       43.8417 143.8700 180.0
       Network: JMA
       Status: Closed
       Abashiri, Hokkaido, Japan
       19940210-20000317. Replaced by JTKR.

ABJM Bob Jauregui Ranch
       39.1653 -121.1912 457.0
       Network: MNLO
       Status: Open
       Nevada County, California, U.S.A.
       opened 19760727. MNLO code ABJ.

ABK Abisko
       68.3417 18.8167 385.0
       Status: Closed
       Sweden

ABKAR Akbulak Array Beam Reference Point
       49.2556 59.9431 243.0
       Network: NNC
       Status: Open
       Aktöbe, Kazakhstan
       opened 2003.

ABKT Alibek (Geyokcha)
       37.9304 58.1189 678.0
       Network: TRKM
       Status: Open
       Turkmenistan
       II opened 19930425. Also sent to NEIS by OBN. OBN.

ABL Mount Abel
       34.8508 -119.2208 1981.0
       Network: PAS
       Status: Open
       Kern County, California, U.S.A.
       opened 197606. USTN 19851119-19970519. MNLO code ABLC.

ablc (Local code. See International code ABL.)

ABM Ambohimiarambe
       -19.7810 47.3650 1843.0
       Network: TAN
       Status: Open
       Madagascar
       19820323-199010; reopened 199206.

ABMC Merrill Creek
       40.6860 -75.0540 170.0
       Network: BLMY
       Status: Open
       New Jersey, U.S.A.

ABMS Boumerdes
       36.7500 3.4800 97.0
       Network: ALG
       Status: Open
       Algeria

ABN Auburn
       40.3911 -95.8506 294.0
       Status: Open
       Nebraska, U.S.A.
       opened 19771118.

ABP Abra de Ilog
       13.4440 120.7272 0.0
       Network: PIVS
       Status: Closed
       Mindoro, Philippines
       closed 19770522.

ABPO Ambohimpanompo
       -19.0174 47.2275 1528.0
       Network: TAN
       Status: Open
       Madagascar
       opened 20070404. Elev. is preliminary.

ABQ (Alternate abbreviation for ALQ.)
       New Mexico, U.S.A.

ABR El Abra
       19.8070 -96.5340 520.0
       Network: IIM
       Status: Reserved
       Veracruz, Mexico

abr (Local code. See International code ABRM.)

ABRA Dolores
       17.6490 120.7120 50.0
       Network: PIVS
       Status: Open
       Luzon, Philippines

ABRM Brophy Road
       39.1352 -121.4868 24.0
       Network: MNLO
       Status: Open
       Yuba County, California, U.S.A.
       opened 19770214. MNLO code ABR.

ABRN Auburn
       42.9963 -76.4853 224.0
       Network: BLMY
       Status: Open
       New York, U.S.A.

ABS Abast'umani
       41.7555 42.8134 1590.0
       Network: TIF
       Status: Open
       Georgia
       opened 1940. Coords corrected >1 km 20000116; then >600m 20041221 from GPS. Also sent to NEIS by OBN.

ABSA Djebel Ababsia
       36.2733 7.4778 1025.0
       Network: ALG
       Status: Open
       Algeria
       MDSE 20000718-20020403.

ABSE Abaselama
       14.8847 39.3272 2392.0
       Status: Open
       Eritrea
       opened 19981202.

ABT Abant
       40.6058 31.3208 1794.0
       Network: DDA
       Status: Open
       Turkey
       opened 1991.

ABTN Auburntown
       35.8855 -86.1090 363.0
       Network: TVA
       Status: Open
       Tennessee, U.S.A.
       opened 1984.

ABU Abuyama
       34.8603 135.5739 200.0
       Network: KYT
       Status: Open
       Osaka, Honshu, Japan
       opened 19660708; moved 19750411.

ABUS Abu Simbel
       22.2500 31.1372 230.0
       Network: HLW
       Status: Open
       Egypt
       opened 1999. Coords are preliminary.

ABV Anegada
       18.7320 -64.3370 3.0
       Network: PAL
       Status: Closed
       British Virgin Islands
       197503-before 1998.

AC-IS Amchitka
       51.3894 179.3425 61.0
       Network: LRSM
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19670706-19670910.

ACA Amchitka Central A
       51.4809 179.1193 42.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19710508-19721211.

ACAN Cantantal
       -32.2741 -67.1886 634.0
       Network: SJA
       Status: Reserved
       San Luis, Argentina

ACB Amchitka Central B
       51.4626 179.0909 47.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19710508-19720630.

ACBG Cabo de Gata
       36.7687 -2.1938 64.0
       Network: CRT
       Status: Reserved
       Andalucía, Spain

ACC Amchitka Central C
       51.4843 179.0431 26.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19710508-19720630.

ACCN Adirondack Community College
       43.3843 -73.6678 340.0
       Network: PAL
       Status: Open
       New York, U.S.A.
       opened 20000620. LCSN BB station.

ACCO Cerro Coronel
       -30.5879 -69.0820 2933.0
       Network: SJA
       Status: Reserved
       San Juan, Argentina

ACD Amchitka Central D
       51.4282 179.1366 37.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19710508-19720630.

ACDV Cuesta del Viento
       -30.1703 -69.1206 1630.0
       Network: SJA
       Status: Reserved
       San Juan, Argentina

ACE Amchitka Central E
       51.4005 179.1727 9.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19710508-19720630.

ACEO Ashtabula County Emergency Management Agency
       41.7490 -80.7680 293.0
       Network: OGSO
       Status: Open
       Ohio, U.S.A.
       opened 2000?

ACF Amchitka Central F
       51.5258 178.9941 62.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19710508-19720630.

ACH Altos de Campana
       8.6635 -79.9292 900.0
       Network: UPA
       Status: Open
       Panama

ach (Local code. See International code ACHA.)

ACHA Angle Creek Headwaters
       58.2107 -155.3260 960.0
       Network: USAV
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 19960725. USAV code ACH. Coords corrected >12 km 20031121.

ACHE Chepes
       -31.1661 -66.6637 1448.0
       Network: SJA
       Status: Reserved
       La Rioja, Argentina

achi (Local code. See International code CCHI.)

ACHM Chimeneas
       37.1050 -3.8297 862.0
       Network: CRT
       Status: Open
       Andalucía, Spain

ACI Arcavacata
       39.3508 16.2031 300.0
       Network: ACI
       Status: Open
       Calabria, Italy
       opened 19760518.

ACK Alder Creek
       65.9542 -162.1890 377.0
       Network: GIA
       Status: Closed
       Western Alaska, Alaska, U.S.A.

ACKN Achilles Lake
       64.9915 -110.8708 467.0
       Network: POLR
       Status: Closed
       Northwest Territories, Canada
       20010909-20060711. BB station.

ACL Alicudi
       38.5331 14.3556 140.0
       Network: LLI
       Status: Open
       Isole Eolie, Sicilia, Italy

ACLA Agua Clara
       9.3650 -79.7065 460.0
       Network: ACP
       Status: Open
       Panama
       opened 20041001.

ACLR Calar Alto
       37.1897 -2.5822 1490.0
       Network: CRT
       Status: Reserved
       Andalucía, Spain

ACM Allegan
       42.6475 -85.8517 268.0
       Network: AAM
       Status: Closed
       Michigan, U.S.A.
       closed before 1996. USTN before 198006-198204.

ACO Alabaster Cavern State Park
       36.6986 -99.1461 521.0
       Network: TUL
       Status: Open
       Oklahoma, U.S.A.
       opened 19770622.

ACP Acatlán
       18.2078 -98.0597 1250.0
       Network: UNM
       Status: Closed
       Puebla, Mexico
       closed before 199911.

ACR Cerro Adams
       8.6532 -83.1680 500.0
       Network: UCR
       Status: Open
       Costa Rica

acrt (Local code. See International code CRT.)

ACSO Alum Creek State Park
       40.2319 -82.9820 288.0
       Network: OGSO
       Status: Open
       Ohio, U.S.A.
       opened 20000509.

ACTN Antioch Church
       36.3470 -89.3100 143.0
       Network: SLM
       Status: Closed
       Tennessee, U.S.A.
       closed 199306.

ACTO Acton
       43.6087 -80.0624 360.0
       Network: LDN
       Status: Open
       Ontario, Canada
       opened 19910709. POLR opened 20020131.

ACU Canalobre
       38.5114 -0.4106 580.0
       Network: MDD
       Status: Open
       Valencia, Spain
       opened 19850325.

ACVZ
       1.2270 -77.3588 1470.0
       Status: Open
       Colombia

ACX Acapulco
       16.8694 -99.8583 300.0
       Network: UNM
       Status: Open
       Guerrero, Mexico
       MEX network until 1988.

ACY Acoyapa
       11.9977 -85.2252 400.0
       Network: INET
       Status: Closed
       Nicaragua
       1975-before 199911.

AD- (Alternate abbreviation for AD-IS.)
       Aleutian Islands, Alaska, U.S.A.

AD-IS Adak Island
       51.8750 -176.6792 61.0
       Network: LRSM
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19640724-19660322.

AD1 Great Sitkin
       52.0233 -176.1517 244.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       1974-19920201.

AD2 Umak
       51.9033 -176.0183 381.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       1974-19920201.

AD3 Kagalaska
       51.7428 -176.3569 198.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       1974-19920201.

AD4 Hidden Bay
       51.6986 -176.6325 213.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       1974-19920201.

AD5 Yakak
       51.6289 -176.9253 152.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       1974-19920201.

AD6 South Kanaga
       51.7083 -177.2417 137.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       1974-19920201.

AD7 North Kanaga
       51.9000 -177.0900 244.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       1974-19920201.

AD8 Adagdak
       51.9806 -176.6003 259.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       1974-19920201.

ADA Adak (Finger Bay)
       51.8633 -176.6550 0.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       194907-195404.

ADAG Mount Adagdak
       51.9802 -176.6017 286.0
       Network: USAV
       Status: Open
       Aleutian Islands, Alaska, U.S.A.
       opened 199907.

ADAT Adana
       37.0623 35.3550 150.0
       Network: GBZT
       Status: Open
       Turkey
       opened 19920101.

adb (Local code. See International code ADK.)

adb (Local code. See International code HADB.)

ADC Auburn Dam (Forest Hills Divide)
       38.9448 -120.9683 524.0
       Network: MNLO
       Status: Closed
       Placer County, California, U.S.A.
       197202-19830516; moved to AFDM. MNLO code AFO and AFD. MNLO opened 19760129?

ADE Adelaide (Mount Bonython)
       -34.9669 138.7089 655.0
       Network: ADE
       Status: Open
       South Australia, Australia
       opened 195806. WWSS opened 19620524.

ADEN Aden
       12.7760 44.9830 41.0
       Network: DHMR
       Status: Open
       Yemen
       opened 1994. coords corrected >2 km 20050607.

ADES Adelaida
       13.6583 -89.3583 1200.0
       Network: CIG
       Status: Closed
       El Salvador
       199112-before 199911.

ADGF
      
       Network: GUC
       Status: Reserved
       Chile

ADH Angra do Heroismo
       38.6550 -27.2350 83.0
       Network: PDA
       Status: Open
       Azores, Portugal

ADH0 Angra do Heroismo
       38.6633 -27.2066 100.0
       Network: RUVS
       Status: Closed
       Azores, Portugal
       19881212-2000.

ADI Adamit
       33.0789 35.2250 470.0
       Network: GII
       Status: Open
       Israel
       opened 198307.

ADJB Djebel Djouab
       36.1577 3.4380 1140.0
       Network: ALG
       Status: Open
       Algeria

ADK Adak
       51.8837 -176.6844 116.0
       Network: PMR
       Status: Open
       Aleutian Islands, Alaska, U.S.A.
       opened 196601. USTN opened 19790410. IU opened 19931022. GIA code ADB.

ADL Adelanto
       34.5563 -117.4170 900.0
       Network: PAS
       Status: Open
       San Bernardino County, California, U.S.A.
       opened 197502. MNLO code ADLC.

adlc (Local code. See International code ADL.)

ADM NRDS
       36.7697 -116.2853 1033.0
       Network: USGS
       Status: Closed
       Nevada, U.S.A.
       1965-1970.

ADN Adams
       43.8333 -76.1197 137.0
       Network: PAL
       Status: Closed
       New York, U.S.A.
       19741124-19770727.

ADR Anderson Reservoir
       37.1638 -121.6258 207.0
       Network: MNLO
       Status: Open
       Santa Clara County, California, U.S.A.
       opened 19670825; moved slightly 19801217. Old position 37.1628N, 121.6242W, 244m. MNLO code CAD.

ADRA Adra
       36.7893 -3.0487 0.0
       Network: CRT
       Status: Reserved
       Andalucía, Spain

ADT Adana
       37.0638 35.3550 150.0
       Network: MTAT
       Status: Closed
       Turkey
       197912-before 1998.

ADVT Abdulvahap
       40.4332 29.7383 193.0
       Network: ISK
       Status: Open
       Turkey
       opened 20060529. BB station.

adw (Local code. See International code ADWM.)

ADWM Drytown Water District
       38.4392 -120.8482 251.0
       Network: MNLO
       Status: Open
       Amador County, California, U.S.A.
       opened 19760721. MNLO code ADW.

AE- (Alternate abbreviation for AE-NC.)
       North Carolina, U.S.A.

AE-NC Albemarle
       35.4336 -80.0597 183.0
       Network: LRSM
       Status: Closed
       North Carolina, U.S.A.
       19661216-19661220;19680119-19680119.

AEB Amchitka
       51.3604 179.2474 0.0
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.

AECU Ecuador Network
       -0.2705 -78.4070 3000.0
       Network: QUI
       Status: Closed
       Ecuador

AEI (magnitude source code for AEIC)
      
       Status: Network/Other

AEIC Alaska Earthquake Information Center, Fairbanks
      
       Status: Network/Other

AEKI Aeknabara
       2.1017 98.4536 840.0
       Network: DJA
       Status: Open
       Sumatera, Indonesia
       opened 1991.

AEU East Anglia University
       52.6201 1.2347 15.0
       Network: BGS
       Status: Open
       England, United Kingdom

AFAR Ash Flat
       36.1333 -91.5312 239.0
       Network: CERI
       Status: Open
       Arkansas, U.S.A.

AFC Alfacar
       37.2544 -3.5450 1490.0
       Network: MDD
       Status: Closed
       Andalucía, Spain
       Moved 19800701. Closed 19920123.

afd (Local code. See International code ADC.)

afd (Local code. See International code AFDM.)

AFDM Forest Hills Divide
       38.9480 -120.9723 549.0
       Network: MNLO
       Status: Open
       Placer County, California, U.S.A.
       opened 19830516. MNLO code AFD. Moved from ADC.

AFFS `Afif
       23.9267 43.0005 1090.0
       Network: SNSN
       Status: Open
       Saudi Arabia
       opened 19980518. BB station.

AFH Ashford Hill
       51.3439 -1.2197 91.0
       Network: BKN
       Status: Reserved
       England, United Kingdom

afh (Local code. See International code AFHM.)

AFHM Forest Hill Site
       39.0418 -120.7913 1064.0
       Network: MNLO
       Status: Open
       Placer County, California, U.S.A.
       opened 19760720. MNLO code AFH.

AFI Afiamalu
       -13.9094 -171.7772 706.0
       Network: WEL
       Status: Open
       Samoa
       opened 1957. WWSS opened 19621101. DWSS 19810515-19911117. IU opened 19930824.

AFIF `Afif
       24.1010 43.1800 950.0
       Network: RYD
       Status: Open
       Saudi Arabia
       opened 199003.

AFL Alpe Faloria
       46.5300 12.1800 2235.0
       Network: TRI
       Status: Open
       Veneto, Italy
       opened 19880101.

afo (Local code. See International code ADC.)

AFO1 Alfred
       45.6282 -74.8824 53.0
       Network: OTT
       Status: Closed
       Ontario, Canada
       20000530-20001104.

AFO2 Alfred
       45.6308 -74.8540 53.0
       Network: OTT
       Status: Closed
       Ontario, Canada
       20000530-20001104.

AFOK Anatahan South Rim
       16.3416 145.6746 418.0
       Network: SAPN
       Status: Closed
       Northern Mariana Islands
       20050516-200507. Buried by ash deposits.

AFR Afareaitu
       -17.5383 -149.7778 50.0
       Network: PPT
       Status: Open
       Society Islands, French Polynesia

afr (Local code. See International code AFRM.)

AFRM Fiddyment Ranch
       38.7923 -121.3485 31.0
       Network: MNLO
       Status: Open
       Placer County, California, U.S.A.
       opened 19761202. MNLO code AFR.

AFS Agadir Faculté des Sciences
       30.4200 -9.5000 75.0
       Network: CNRM
       Status: Open
       Morocco
       opened 20010602.

AFUE Fuente del Hervidero
       37.1133 -3.5068 1586.0
       Network: CRT
       Status: Reserved
       Andalucía, Spain

AG- (Alternate abbreviation for AG-ME.)
       Maine, U.S.A.

AG-ME Augusta
       44.3728 -69.6628 152.0
       Network: LRSM
       Status: Closed
       Maine, U.S.A.
       1977 report says site never instrumented.

AGA Agualva
       38.7845 -27.1732 80.0
       Network: RUVS
       Status: Closed
       Azores, Portugal
       19810516-2000.

aga (Local code. See International code AGAM.)

AGAL Gebel Alisa
       23.4285 32.8255 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 1982? HLW code GAL.

AGAM Agassiz Lake
       60.1542 -141.0333 1024.0
       Network: AGS
       Status: Open
       Southeastern Alaska, Alaska, U.S.A.
       AGS code AGA.

AGC Angel Island
       37.8613 -122.4295 223.0
       Network: MNLO
       Status: Open
       Marin County, California, U.S.A.
       opened 19690808. MNLO code CAI.

AGD Arta Grotte
       11.5290 42.8240 450.0
       Network: ARO
       Status: Open
       Djibouti
       GEOS 19850509-19901208; moved to ATD.

AGE Agenahambo
       -8.8136 148.0989 303.0
       Network: RAB
       Status: Closed
       New Guinea, Papua New Guinea
       196308-1972.

AGG Agios Georgios
       39.0222 22.3303 540.0
       Network: THE
       Status: Open
       Stereá Ellás, Greece

AGI Augustine Island
       59.3800 -153.4200 580.0
       Network: GIA
       Status: Closed
       Western Alaska, Alaska, U.S.A.
       197108-197601.

agi (Local code. See International code AGIM.)

AGIM Gold Rush Inn
       38.8447 -120.9813 305.0
       Network: MNLO
       Status: Closed
       El Dorado County, California, U.S.A.
       19760128-19851207. MNLO code AGI.

AGL Agalyk
       39.5200 66.8700 865.0
       Network: UZBK
       Status: Open
       Uzbekistan
       opened 1963. Coords corrected >42 km 20000121.

AGM Allagash
       47.0817 -69.0233 238.0
       Network: WES
       Status: Closed
       Maine, U.S.A.
       197511-1992?

AGMN Agassiz National Wildlife Refuge
       48.2978 -95.8619 351.1
       Network: NEIC
       Status: Open
       Minnesota, U.S.A.
       opened 20060920. BB station.

AGMR Gebel Marawa
       23.5377 32.5405 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 1982? HLW code GMR.

AGN Agin
       38.9492 38.7153 914.0
       Network: ISK
       Status: Open
       Turkey
       opened 19730920.

AGO Saint Agoulin
       46.0524 3.1311 523.0
       Network: CFF
       Status: Open
       Auvergne, France
       opened 1984? RENA opened 19880928.

AGP Aguadilla
       18.4075 -67.1410 220.0
       Network: RSPR
       Status: Open
       Puerto Rico
       opened 2000? BB station.

AGPR Aguadilla
       18.4675 -67.1112 119.0
       Network: RSPR
       Status: Open
       Puerto Rico
       opened 20041001. BB station.

AGR Agra
       27.1333 78.0167 163.0
       Network: NDI
       Status: Closed
       Uttar Pradesh, India
       closed 1962?

AGRA Agra
       27.2305 77.9438 0.0
       Network: NDI
       Status: Open
       Uttar Pradesh, India
       opened 200010?

AGRI Agrihan Island
       18.7330 145.6530 25.0
       Network: SAPN
       Status: Open
       Northern Mariana Islands
       opened 19940423.

AGRT Agri
       39.6088 42.9870 1440.0
       Network: ISK
       Status: Open
       Turkey
       opened 19970826. ISK code ARI.

AGRW Gebel Rewraw
       23.6450 32.8097 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 1982? HLW code GRW.

AGS USGS Alaska Seismic Project, Menlo Park
      
       Status: Network/Other

AGST Augusta-Monte Tauro
       37.2565 15.2271 70.0
       Network: ROM
       Status: Open
       Sicilia, Italy
       opened 199101. Coords corrected slightly 20031007.

AGT Agartala
       23.8833 91.2500 17.0
       Network: NDI
       Status: Open
       Tripura, India

AGU Augustine-Summit
       59.3600 -153.4307 1226.0
       Network: GIA
       Status: Open
       Western Alaska, Alaska, U.S.A.
       opened 19900901. GIA code AUS.

AGUN Aguas Calientes
       12.6667 -86.8367 300.0
       Network: INET
       Status: Open
       Nicaragua
       opened 199810.

AGV La Aguada
       8.5630 -71.0900 3516.0
       Network: UAV
       Status: Open
       Mérida, Venezuela

AGVB Aqua Vermelha
       -19.7394 -50.2331 393.0
       Network: VAO
       Status: Open
       Minas Gerais, Brazil
       opened 199303.

AGX Aguascalientes
       21.8787 -102.3010 0.0
       Network: UNM
       Status: Closed
       Aguascalientes, Mexico
       1988-before 199911.

AHA Ahua
       19.3733 -155.2650 1070.0
       Network: HVO
       Status: Open
       Hawai`i, Hawaii, U.S.A.
       opened 1958. HVO code AHU.

AHB Akutan Harbor
       54.1153 -165.8157 447.0
       Network: USAV
       Status: Open
       Aleutian Islands, Alaska, U.S.A.
       opened 19960724.

ahd (Local code. See International code AAHD.)

ahd (Local code. See International code AHDM.)

AHDM Hacienda Drive
       39.0483 -121.0765 483.0
       Network: MNLO
       Status: Closed
       Nevada County, California, U.S.A.
       19761028-19800612. MNLO code AHD.

AHID Auburn Hatchery
       42.7654 -111.1004 1960.0
       Network: SLC
       Status: Open
       Idaho, U.S.A.
       opened 19971112.

AHML Horco Molle
       -26.7856 -65.3354 658.0
       Network: SJA
       Status: Reserved
       Tucumán, Argentina

ahr (Local code. See International code AHRM.)

AHRM Harold F. Ross
       38.8543 -121.0705 354.0
       Network: MNLO
       Status: Open
       El Dorado County, California, U.S.A.
       opened 19760129. MNLO code AHR.

AHS Asarigawa Hot Spring
       43.1339 141.0460 170.0
       Network: HSS
       Status: Closed
       Shiribeshi, Hokkaido, Japan
       19740420-19741210.

AHU Ahuachapán
       13.9217 -89.8458 810.0
       Network: CIG
       Status: Closed
       El Salvador
       closed before 199911.

ahu (Local code. See International code AHA.)

AI- (Alternate abbreviation for AI-NB.)
       Nebraska, U.S.A.

AI-NB Alliance
       42.1328 -103.2764 1311.0
       Network: LRSM
       Status: Closed
       Nebraska, U.S.A.
       19621107-19621212.

AIA Argentine Island (Faraday, Akademik Vernadsky)
       -65.2500 -64.2667 11.0
       Network: NASC
       Status: Closed
       Antarctic Peninsula, Antarctica
       BASV 1953?-19930617. NASC opened 20010110. BB opened 20040520.

AIB Aibetsu
       43.9067 142.6461 260.0
       Network: HSS
       Status: Open
       Kamikawa, Hokkaido, Japan
       PSDN opened 198812.

AIC Anacapa Island
       34.0133 -119.4372 113.0
       Network: PAS
       Status: Closed
       Ventura County, California, U.S.A.
       19730223-19830419. PAS code SBAI.

AID Aizu (Inawashiro)
       37.5667 140.1167 526.0
       Status: Closed
       Fukushima, Honshu, Japan

AIGLE Aigle
       46.3415 6.9538 800.0
       Network: ZUR
       Status: Open
       Switzerland
       opened 199809. BB station.

AIK Aikawa
       38.0200 138.2417 34.0
       Network: JMA
       Status: Open
       Niigata, Honshu, Japan
       moved 193909.

AIL Aileron
       14.8010 -61.1080 879.0
       Network: FDF
       Status: Closed
       Martinique
       19710301-1980?

AIN Ainapo
       19.3750 -155.4603 1524.0
       Network: HVO
       Status: Open
       Hawai`i, Hawaii, U.S.A.
       opened 19730426.

AIO Antillo
       37.9712 15.2330 751.4
       Network: ROM
       Status: Open
       Sicilia, Italy
       opened 19991231. Coords corrected slightly 20041030.

AIS Amsterdam Island
       -37.7966 77.5694 36.0
       Network: STR
       Status: Open
       Amsterdam Island
       GEOS opened 19871225.

AIT Ait Ouarda
       32.1100 -6.5110 0.0
       Network: SPGM
       Status: Open
       Morocco
       opened 198006.

AITP Aitape
       -3.1384 142.3489 2.0
       Network: PMG
       Status: Open
       New Guinea, Papua New Guinea
       opened 19980803.

AIUT Southern Antelope Island
       40.8558 -112.1755 1334.0
       Network: SLC
       Status: Closed
       Davis County, Utah, U.S.A.
       198304-19900509.

AJAF Ajaccio
       41.9833 8.7302 210.0
       Network: GRN
       Status: Open
       Corse, France
       opened 19911203.

AJAX Aniakchak Jack
       56.8895 -158.2215 967.0
       Network: USAV
       Status: Closed
       Alaska Peninsula, Alaska, U.S.A.
       20000710-20020712.

AJI Ajiro
       35.0433 139.0967 59.0
       Network: JMA
       Status: Open
       Shizuoka, Honshu, Japan

AJM Ajmer
       26.4792 74.6431 540.0
       Network: NDI
       Status: Open
       Rajasthan, India
       BB opened 1998? Coords corrected >33 km by ISC 199802 and by NEIC 199905.

AK- (Alternate abbreviation for AK-OK.)
       Oklahoma, U.S.A.

AK-OK Atoka
       34.3683 -93.0572 183.0
       Network: LRSM
       Status: Closed
       Oklahoma, U.S.A.
       19620617-19620628.

AK0 North Tanaga
       51.7790 -176.8800 152.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.

AK01 Malin Array Site 01
       50.6911 29.2131 160.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK02 Malin Array Site 02
       50.6573 29.2057 170.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK03 Malin Array Site 03
       50.7263 29.2217 160.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK04 Malin Array Site 04
       50.7226 29.1660 160.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK05 Malin Array Site 05
       50.6197 29.2036 180.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK06 Malin Array Site 06
       50.5858 29.1985 190.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK07 Malin Array Site 07
       50.5507 29.2044 170.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK08 Malin Array Site 08
       50.6338 29.2548 122.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK09 Malin Array Site 09
       50.6151 29.2846 180.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK1 West Kanaga
       51.6650 -177.6417 61.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       197610-19920201.

ak1 (Local code. See International code AKA.)

AK10 Malin Array Site 10
       50.5990 29.2513 180.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK11 Malin Array Site 11
       50.6784 29.1677 160.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK12 Malin Array Site 12
       50.6437 29.1549 180.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK13 Malin Array Site 13
       50.6123 29.0606 180.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK14 Malin Array Site 14
       50.6306 29.1076 180.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK15 Malin Array Site 15
       50.6951 29.1240 170.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK16 Malin Array Site 16
       50.6700 29.1058 170.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK17 Malin Array Site 17
       50.6851 29.0574 170.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK18 Malin Array Site 18
       50.7221 29.0676 170.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK19 Malin Array Site 19
       50.7222 29.0116 180.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK2 South Tanaga
       51.6633 -177.9300 99.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       197610-19920201.

ak2 (Local code. See International code AKA2.)

AK20 Malin Array Site 20
       50.7430 29.0100 170.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK21 Malin Array Site 21
       50.7764 29.0419 160.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK22 Malin Array Site 22
       50.7608 29.0712 160.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK23 Malin Array Site 23
       50.7625 29.1254 160.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AK3 North Tanaga
       51.8067 -177.8200 350.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       197610-19920201.

ak3 (Local code. See International code AKA.)

AK4 Bobrof
       51.8230 -177.4450 8.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       closed 19920201.

ak4 (Local code. See International code AKA4.)

AK5 North Tanaga
       51.8040 -176.8920 91.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       closed 19920201.

ak5 (Local code. See International code AKA5.)

AKA Akutan
       54.1358 -165.7700 12.0
       Network: USAV
       Status: Open
       Aleutian Islands, Alaska, U.S.A.
       opened 19960317. USAV code AK1 and AKT. USAV code AK3.

AKA2 Akutan 2
       54.1242 -165.7783 90.0
       Network: USAV
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19960318-19970808. USAV code AK2.

AKA4 Akutan 4
       54.1100 -165.7317 135.0
       Network: USAV
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19960317-19970808. USAV code AK4.

AKA5 Akutan 5
       54.1552 -165.8650 225.0
       Network: USAV
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19960321-19970808. USAV code AK5.

AKAR Aktash
       50.3200 87.6200 1380.0
       Network: ASRS
       Status: Open
       Respublika Altay, Russia
       opened 19800925.

AKAS Kas
       36.2339 29.6052 1279.0
       Network: DDA
       Status: Open
       Turkey
       opened 20050324.

AKASG Malin Array Beam Reference Point
       50.7012 29.2242 160.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308. IMS array.

AKAY Kef Ayad
       36.3063 4.9353 1485.0
       Network: ALG
       Status: Reserved
       Algeria

AKBB Malin Array Site BB
       50.7012 29.2242 160.0
       Network: NSAU
       Status: Open
       Ukraine
       opened 20020308.

AKC Akçakoca
       40.0244 31.1808 150.0
       Network: MTAT
       Status: Closed
       Turkey
       197912-before 1998.

AKET Djebel Ketaf
       36.0470 3.8822 1428.0
       Network: ALG
       Status: Open
       Algeria

AKF Akfadou
       36.6333 4.5667 1545.0
       Network: ALG
       Status: Open
       Algeria

AKGG Akutan Green Grass
       54.1988 -165.9916 326.0
       Network: USAV
       Status: Open
       Aleutian Islands, Alaska, U.S.A.
       opened 20030627.

AKGH Akosombo
       6.2433 0.0403 377.0
       Network: KUK
       Status: Open
       Ghana
       opened 1987.

AKH Akhalk'alak'i
       41.4100 43.4928 1708.0
       Network: TIF
       Status: Open
       Georgia
       opened 1903. Coords corrected >1 km 20000116; then >1 km 20041221, from GPS resurvey.

AKHS Akhisar
       38.8788 27.8138 370.0
       Network: DDA
       Status: Open
       Turkey
       opened 20060713.

AKI Akita
       39.7183 140.1017 10.0
       Network: JMA
       Status: Closed
       Akita, Honshu, Japan
       moved 193906 and 195601; closed 19891101. Moved to AKI1.

AKI1 Akita
       39.7150 140.1033 2.0
       Network: JMA
       Status: Open
       Akita, Honshu, Japan
       opened 19891101.

AKIJ Akita 2
       39.7500 140.1417 65.0
       Network: JMA
       Status: Open
       Akita, Honshu, Japan
       opened 19900425.

AKK Akkeshi
       43.0171 144.8423 80.0
       Network: HSS
       Status: Open
       Kushiro, Hokkaido, Japan
       opened 19760701.

akkesh (Local code. See International code JAK.)

AKKT Akkus
       40.7844 37.0136 1593.0
       Network: DDA
       Status: Closed
       Turkey
       1992-199406.

AKL Akola
       20.7028 77.0153 310.0
       Network: NDI
       Status: Open
       Maharashtra, India
       Resurveyed with GPS 1999. Coords corrected >65 km 199905.

AKLV Akutan Long Valley
       54.1627 -165.9556 551.0
       Network: USAV
       Status: Open
       Aleutian Islands, Alaska, U.S.A.
       opened 20030702.

AKM Akama
       33.8122 130.5972 60.0
       Status: Open
       Fukuoka, Kyushu, Japan
       opened 196804.

AKMC Akamas
       35.0270 32.3300 416.0
       Network: NIC
       Status: Open
       Cyprus
       opened 19981116.

AKRG Al Kharijah
       24.5030 30.4980 171.0
       Network: HLW
       Status: Open
       Egypt
       opened 2004?

AKRL Khor El Raml
       23.6600 32.7100 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 1982? HLW code KRL.

AKS Akhisar
       38.8790 27.8130 370.0
       Network: ISK
       Status: Open
       Turkey
       opened 200309.

aks (Local code. See International code AKSZ.)

AKSR Khor Sakr
       23.6372 33.0208 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 1982? HLW code KSR.

AKSZ Araks
       40.1910 43.8850 1160.0
       Network: NSSP
       Status: Open
       Armenia
       opened 199403. NSSP code AKS.

AKT Akhty
       41.4800 47.7300 1200.0
       Network: DRS
       Status: Open
       Dagestan, Russia
       opened 1976. Coords corrected >6 km 20000115.

akt (Local code. See International code AKA.)

AKTK Aqtöbe (Aktyubinsk)
       50.4347 58.0167 360.0
       Network: NNC
       Status: Open
       Aktöbe, Kazakhstan
       opened 19941001. BB station.

AKU Akureyri
       65.6867 -18.1067 24.0
       Network: REY
       Status: Closed
       Iceland
       19640731-20021130.

AKU- Akureyri
       65.6717 -18.1000 0.0
       Status: Closed
       Iceland
       closed 19640724.

AKUL Akkuyli
       38.4300 68.5800 0.0
       Network: TAJK
       Status: Open
       Tajikistan
       opened 1968.

AKUR Kurkur
       23.8940 32.7760 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 1982? HLW code KUR.

AKUT Akutan
       54.1352 -165.7719 19.2
       Network: PMR
       Status: Open
       Aleutian Islands, Alaska, U.S.A.
       opened 20040616.

AKVQ
      
       Network: POLR
       Status: Reserved
       Québec, Canada
       planned POLR station.

AKY Akyazi
       40.6630 30.6594 110.0
       Network: MTAT
       Status: Closed
       Turkey
       197901-before 1998.

AL- (Alternate abbreviation for AL-OK.)
       Oklahoma, U.S.A.

AL-OK Antlers
       34.3581 -95.6125 213.0
       Network: LRSM
       Status: Closed
       Oklahoma, U.S.A.
       19620704-19620711.

AL31 ALPA Array Site 31
       65.0653 -147.5639 626.0
       Network: USAF
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19770730. BB station.

AL32 ALPA Array Site 32
       65.1944 -147.3161 0.0
       Network: USAF
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19770730.

AL33 ALPA Array Site 33
       65.0286 -147.1961 0.0
       Network: USAF
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19770730.

AL34 (Alternate abbreviation for FBAL.)
       Central Alaska, Alaska, U.S.A.

AL35 (Alternate abbreviation for AL5.)
       Central Alaska, Alaska, U.S.A.

AL36 ALPA Array Site 36
       65.0978 -148.0014 0.0
       Network: USAF
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19770730.

AL37 ALPA Array Site 37
       65.2333 -147.7433 0.0
       Network: USAF
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19770730.

AL5 ALPA Array Site 35
       64.9447 -147.8595 0.0
       Network: USAF
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19770730. GIA opened 199307.

ALA Alamo
       37.2417 -115.1150 0.0
       Network: USGS
       Status: Closed
       Nevada, U.S.A.
       197101-197304.

ala (Local code. See International code ALAM.)

ALAM Latrobe
       38.5667 -120.9562 293.0
       Network: MNLO
       Status: Open
       El Dorado County, California, U.S.A.
       opened 19770721. MNLO code ALA.

ALAR ALPA Array Beam Reference Point
       65.0653 -147.5639 626.0
       Network: USAF
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19770730.

ALB Alberni
       49.2717 -124.8300 25.0
       Network: WCTN
       Status: Open
       British Columbia, Canada
       1951-19620802; 19670322-19720701. WCTN opened 19750901.

alb (Local code. See International code ALBA.)

ALBA Albanya (Albañá)
       42.3128 2.7235 400.0
       Network: MRB
       Status: Open
       Cataluña, Spain
       opened 199301. MRB code ALB.

ALBI Allahabad
       25.3090 81.8085 107.0
       Network: NDI
       Status: Open
       Uttar Pradesh, India
       Resurveyed with GPS 1999. Coords corrected >19 km 199905.

ALC Alcan
       62.6225 -141.0083 582.0
       Network: AGS
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19790925.

ALCA Las Alcarrizes
      
       Status: Reserved
       Dominican Republic

ALCT Alcott Elementary School
       47.6475 -122.0370 55.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 20000706. SM station.

ALD Alter Ridge
       45.8194 -120.0667 427.0
       Status: Open
       Washington, U.S.A.
       opened 197511.

ALDR Aldan
       58.6100 125.4094 682.0
       Network: YARS
       Status: Open
       Sakha, Russia
       opened 1991001.

ALE Alert
       82.5033 -62.3500 65.0
       Network: OTT
       Status: Open
       Nunavut, Canada
       opened 19610929. IDA 198210-199512. II opened 19900219.

ALF Alfred
       42.2253 -77.7972 671.0
       Network: PAL
       Status: Closed
       New York, U.S.A.
       197101-197809.

ALFC Alevga
       35.1570 32.5990 520.0
       Network: NIC
       Status: Open
       Cyprus
       opened 19981116.

ALFO Alfred
       45.6283 -74.8842 0.0
       Network: POLR
       Status: Open
       Ontario, Canada
       opened 20031002. BB station.

ALG Algiers
       36.7717 3.0583 59.0
       Network: ALG
       Status: Open
       Algeria

ALGO Algonquin Park
       45.9544 -78.0509 235.0
       Network: POLR
       Status: Open
       Ontario, Canada
       opened 20020911. BB station.

ALH Alicahue
       -32.3700 -70.7928 1890.0
       Network: GUC
       Status: Open
       Valparaíso, Chile
       opened 197008.

ALI Alicante
       38.3553 -0.4872 35.0
       Network: MDD
       Status: Open
       Valencia, Spain
       NARS 1988-1989.

ALIA Aliabad
       36.7000 54.5000 0.0
       Network: THR
       Status: Reserved
       Golestan, Iran
       planned BB station. Coords are preliminary.

ALIB Äli-Bayramli (Ali-Bairamli)
       39.9581 49.0060 50.0
       Network: AZER
       Status: Open
       Azerbaijan
       opened 20030801. BB station.

ALJ Aljibe
       36.5299 -5.6494 427.0
       Network: SFS
       Status: Open
       Andalucía, Spain
       opened 1986? resurveyed 1993 - big correction.

ALL Alla
       54.7000 110.7667 0.0
       Status: Closed
       Buryatiya, Russia
       from ISS station list.

ALLY Alegheny College
       41.6492 -80.1448 390.0
       Network: PAL
       Status: Open
       Pennsylvania, U.S.A.
       opened 20020530. LCSN BB station.

ALM Almería
       36.8525 -2.4598 65.0
       Network: MDD
       Status: Open
       Andalucía, Spain
       closed 199310; reopened as BB 199705. NARS 1988-1989.

ALME Alemaya
       9.4300 42.0400 2133.0
       Network: AAE
       Status: Open
       Ethiopia
       opened 1988.

ALMG Alamagan
       17.6010 145.8380 490.0
       Network: SAPN
       Status: Open
       Northern Mariana Islands
       opened 1991.

ALMR Almeirim
       39.1555 -8.5768 165.0
       Network: IGIL
       Status: Open
       Portugal
       Elev. corrected 20010924.

ALN Alexandroúpolis
       40.8972 26.0456 110.0
       Network: THE
       Status: Open
       Anatolikí Makedhonía kaí Thráki, Greece
       opened 198906.

aln (Local code. See International code ALNM.)

ALNG Atlantic Liquefied Natural Gas
       10.1814 -61.6882 0.0
       Network: TRN
       Status: Open
       Trinidad, Trinidad and Tobago
       opened 200003.

ALNM Lincoln
       38.9297 -121.2878 54.0
       Network: MNLO
       Status: Open
       Placer County, California, U.S.A.
       opened 19761202. MNLO code ALN.

ALO Ashland
       42.2000 -122.7000 720.0
       Status: Unreported
       Oregon, U.S.A.
       19730322-1981?

ALOA Alotau
       -10.2983 150.3769 10.0
       Network: PMG
       Status: Open
       New Guinea, Papua New Guinea
       opened 19840203.

ALOJ Loja
       37.1090 -4.1050 1340.0
       Network: CRT
       Status: Open
       Andalucía, Spain

ALOT Alotau
       -10.2960 150.4640 200.0
       Status: Closed
       New Guinea, Papua New Guinea
       19821108-19840203.

ALP Ascoli Piceno (Monte Piselli)
       42.7803 13.5761 1370.0
       Network: SSO
       Status: Open
       Abruzzo, Italy
       opened 1979.

ALPA Alaska Long Period Array
      
       Status: Network/Other

ALPW Alpine
       43.1506 -110.9978 1792.0
       Network: USBR
       Status: Open
       Wyoming, U.S.A.
       opened 198601.

ALQ Albuquerque
       34.9425 -106.4575 1849.0
       Network: ALQ
       Status: Closed
       New Mexico, U.S.A.
       WWSS opened 19611117. HGLP 19720901-19780717. DWSS 19810302-19820802. USNN 19920115-19981106.

ALR Isla de Alboran
       35.9392 -3.0350 10.0
       Network: MDD
       Status: Closed
       Andalucía, Spain
       197810-1991? SFS 197810-1991? MDD before 1983?-1991?

ALS Alishan (Arisan)
       23.5104 120.8051 2413.4
       Network: TAP
       Status: Open
       Taiwan
       BATS opened 20021202. BATS code ALSB. ALSB.

alsb (Local code. See International code ALS.)

ALST Alston
       46.1090 -123.0329 198.0
       Network: SEA
       Status: Open
       Oregon, U.S.A.
       opened 19990830. SM station.

ALT Altintas
       39.0552 30.1103 1060.0
       Network: ISK
       Status: Open
       Turkey
       opened 1973.

alt (Local code. See International code EBM.)

ALTA Altar Urco
       -2.4737 -78.9893 2700.0
       Network: QUI
       Status: Open
       Ecuador
       opened 19960305.

ALTV Alturitas
       9.7516 -72.4178 30.3
       Network: INTV
       Status: Reserved
       Zulia, Venezuela
       Elev. added 20010809.

ALU Alushta
       44.6820 34.4030 61.0
       Network: KRYM
       Status: Open
       Ukraine
       opened 1957. Coords corrected >2 km 20000115. Sent to NEIS by OBN.

ALUM Lumberera
       -25.2376 -64.8794 812.0
       Network: SJA
       Status: Reserved
       Salta, Argentina

ALVY Alvey
       43.9981 -123.0158 155.0
       Network: SEA
       Status: Open
       Oregon, U.S.A.
       opened 20010117. SM station.

ALWS Ilw as Safayhah
       29.3103 35.0650 0.0
       Network: SNSN
       Status: Open
       Saudi Arabia
       opened 19990721. BB station.

ALX Alexander Bay
       44.3225 -75.9279 122.0
       Network: PAL
       Status: Closed
       New York, U.S.A.
       197608-198609.

ALZ Aoulouz
       30.6960 -8.1410 800.0
       Network: CNRM
       Status: Reserved
       Morocco

AM- (Alternate abbreviation for AM-OK.)
       Oklahoma, U.S.A.

AM-OK Ardmore
       34.0478 -97.4114 274.0
       Network: LRSM
       Status: Closed
       Oklahoma, U.S.A.
       19611208-19611220.

AM1 Amasugawa 1
       35.4444 135.9186 250.0
       Network: DRI
       Status: Closed
       Shiga, Honshu, Japan
       197107-197111.

AM2 Amasugawa 2
       35.4441 135.9215 180.0
       Network: DRI
       Status: Closed
       Shiga, Honshu, Japan
       197111-197208.

AMA Amatignak Island
       51.2884 -179.1093 503.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19701009-19730430.

AMAG
       30.6430 33.2100 606.0
       Network: HLW
       Status: Open
       Egypt
       opened 2004?

amami (Local code. See International code JAM.)

AMAN Manam
       23.9333 32.9340 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 1982? HLW code MAN.

AMAR Marayes
       -31.4555 -67.3278 659.0
       Network: SJA
       Status: Reserved
       San Juan, Argentina

AMAX (keyword for telegraphic format)
      
       Status: Network/Other

AMB Ambulong
       14.0833 121.0500 10.0
       Network: PIVS
       Status: Closed
       Luzon, Philippines
       1910-before 199908.

amb (Local code. See International code AMBZ.)

AMBZ Amberd
       40.3880 44.2590 2200.0
       Network: NSSP
       Status: Open
       Armenia
       opened 199310. NSSP code AMB.

AMC Almaden
       37.1583 -121.8470 244.0
       Network: MNLO
       Status: Open
       Santa Clara County, California, U.S.A.
       opened 19681016. MNLO code JAL.

AMD Amderma
       69.7667 61.6833 0.0
       Status: Closed
       Nenetskiy Avtonomnyy Okrug, Russia
       1964-1972.

AMDA Médéa
       36.2600 2.7100 1059.0
       Network: ALG
       Status: Open
       Algeria
       replaces MEB.

AMDR Amderma
      
       Status: Reserved
       Nenetskiy Avtonomnyy Okrug, Russia
       opened 19830722.

AME Amchitka East
       51.3867 179.2550 0.0
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.

AMF American Fork
       40.4020 -111.7880 1445.0
       Network: SLC
       Status: Open
       Utah County, Utah, U.S.A.
       opened 20010730.

AMG Americus
       32.0594 -84.2177 106.0
       Status: Open
       Georgia, U.S.A.
       opened 19730901.

AMI Amelia
       42.5851 12.4286 0.0
       Network: ROM
       Status: Closed
       Umbria, Italy

AMJ Amo
       36.2494 137.0284 620.0
       Network: DRI
       Status: Open
       Gifu, Honshu, Japan
       19750805-19761226; reopened and moved slightly 19770514.

AMKA Amchitka
       51.3783 179.3019 115.8
       Network: USAV
       Status: Open
       Aleutian Islands, Alaska, U.S.A.
       opened 20051002. BB station.

AML Almayashu
       42.1311 73.6941 3400.0
       Network: KYRG
       Status: Open
       Kyrgyzstan
       KNET opened 199109.

AMLC Mogote Corralitos
       -31.3089 -67.9250 3241.0
       Network: SJA
       Status: Reserved
       San Juan, Argentina

AMM Anaconda
       46.0942 -112.9511 2051.0
       Network: BUT
       Status: Closed
       Montana, U.S.A.
       19810526-19830623.

AMN Amanu
       -17.8506 -140.8592 2.0
       Network: PPT
       Status: Open
       Tuamotu Archipelago, French Polynesia
       opened 1976.

AMNH Manhattan
       40.7808 -73.9738 0.0
       Network: PAL
       Status: Open
       New York, U.S.A.

AMO Ambon
       -3.7000 128.1667 0.0
       Status: Open
       Maluku, Indonesia

AMOR Amorgós
       36.9898 25.9863 240.0
       Network: ATH
       Status: Open
       Nótion Aiyaíon, Greece
       opened 199905.

AMP Ambar
       34.0550 72.4150 361.0
       Network: PAL
       Status: Open
       Pakistan
       opened 1974?

AMR Amargosa
       36.3975 -116.4745 725.0
       Network: REN
       Status: Closed
       Inyo County, California, U.S.A.
       USGS 19780724-19921001; REN 19921001-before 20020101. MNLO code AMRD.

amrd (Local code. See International code AMR.)

AMRG
       42.5156 43.1369 614.0
       Network: TIF
       Status: Open
       Georgia

AMRH Mont Rhoder
       35.8572 4.9388 1530.0
       Network: ALG
       Status: Reserved
       Algeria

AMRP Almeirim
       39.1583 -8.5750 160.0
       Network: INMG
       Status: Open
       Portugal
       opened 199002?

AMRR
       44.6103 27.3354 67.0
       Network: BUC
       Status: Open
       Romania
       opened 20001017.

AMS Amos
       33.1413 -115.2542 140.0
       Network: PAS
       Status: Open
       Imperial County, California, U.S.A.
       opened 197303. MNLO code AMSC.

amsc (Local code. See International code AMS.)

AMTX Amarillo
       34.8837 -101.6808 1010.0
       Network: LUB
       Status: Open
       Texas, U.S.A.
       opened 20040929. coords corrected >46 km 20050202.

AMU Anchorage (Alaska Methodist University)
       61.1917 -149.8050 53.0
       Status: Closed
       Central Alaska, Alaska, U.S.A.
       196502-19751205.

AMW Mount Adams
       -41.3094 175.7608 400.0
       Network: WELW
       Status: Closed
       North Island, New Zealand
       19910211-199808.

AMZI Amatzia
       31.5500 34.9130 151.0
       Network: GII
       Status: Open
       Israel
       opened 2004?

AN- (Alternate abbreviation for AN-MA.)
       Montana, U.S.A.

AN-MA Angela
       46.7522 -106.0917 907.0
       Network: LRSM
       Status: Closed
       Montana, U.S.A.
       19641116-19650611.

AN1 Anna
       40.4792 -84.1308 323.0
       Network: AAM
       Status: Closed
       Ohio, U.S.A.
       19760115-before 1996. USTN 197707-19780907.

AN1* (Alternate abbreviation for PNC.)
       Monterey County, California, U.S.A.

AN10 Anna
       40.4728 -84.4700 297.0
       Network: AAM
       Status: Closed
       Ohio, U.S.A.
       closed before 1996. USTN 19810727-198204.

AN11 Anna
       40.5639 -84.6803 267.0
       Network: AAM
       Status: Closed
       Ohio, U.S.A.
       closed before 1996. USTN before 198006-19810727.

AN12 Anna
       40.9214 -84.1822 226.0
       Network: AAM
       Status: Closed
       Ohio, U.S.A.
       closed before 1996.

AN12* (Alternate abbreviation for SRC.)
       Monterey County, California, U.S.A.

AN13* (Alternate abbreviation for QSR.)
       Inyo County, California, U.S.A.

AN14* (Alternate abbreviation for BCGM.)
       San Benito County, California, U.S.A.

AN15* (Alternate abbreviation for JHC.)
       Monterey County, California, U.S.A.

AN2* Forsythe
       36.7910 -121.4547 433.0
       Network: MNLO
       Status: Closed
       San Benito County, California, U.S.A.
       19670925-19710427.

AN3 Anna
       40.5486 -83.8122 326.0
       Network: AAM
       Status: Closed
       Ohio, U.S.A.
       19760901-before 1996. USTN 197707-before 197805.

AN3* (Alternate abbreviation for HJGM.)
       Monterey County, California, U.S.A.

AN4 Anna
       40.2219 -83.8978 346.0
       Network: AAM
       Status: Closed
       Ohio, U.S.A.
       19760901-before 1996.

AN4* (Alternate abbreviation for PCL.)
       Santa Clara County, California, U.S.A.

AN5* (Alternate abbreviation for DIL.)
       Monterey County, California, U.S.A.

AN6* (Alternate abbreviation for CSR.)
       Santa Clara County, California, U.S.A.

AN7 Anna
       40.8233 -83.8600 281.0
       Network: AAM
       Status: Closed
       Ohio, U.S.A.
       closed before 1996.

AN7* (Alternate abbreviation for CDC.)
       Santa Clara County, California, U.S.A.

AN8 Anna
       40.2444 -84.2864 302.0
       Network: AAM
       Status: Closed
       Ohio, U.S.A.
       closed before 1996.

AN8* (Alternate abbreviation for PKC.)
       Santa Cruz County, California, U.S.A.

AN9 Anna
       40.7111 -84.4969 255.0
       Network: AAM
       Status: Closed
       Ohio, U.S.A.
       closed before 1996. USTN 19780907-before 198006.

AN9* Anzar Reservoir 9 (Santa Cruz)
       37.0140 -122.0362 129.0
       Network: MNLO
       Status: Closed
       Santa Cruz County, California, U.S.A.
       19680924-19690304. MNLO code SCZ.

ANA Amchitka
       51.6277 178.6564 0.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19690825-19730430.

ANA2 Anatahan
       16.3412 145.7115 314.0
       Network: SAPN
       Status: Open
       Northern Mariana Islands
       opened 20030605?; moved slightly 20050516. Old pos. 16.3429N, 145.7170E, no elev.

ANAL New Alisa
       23.4100 32.6780 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 1982? HLW code NAL.

ANAT Anatahan
       16.3530 145.6560 510.0
       Network: SAPN
       Status: Closed
       Northern Mariana Islands
       destroyed by eruption; replaced by ANA2. reopened 20030915 and buried by ash deposits 200507.

ANB Amchitka
       51.6062 178.7917 0.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19701014-19710430.

ANC Antarctic (Marguerite Bay)
       -68.1944 -67.0000 7.0
       Status: Closed
       Antarctic Peninsula, Antarctica

anc (Local code. See International code ANCR.)

ANCC Alto Anchicayá
       3.5153 -76.8667 540.0
       Network: UVC
       Status: Open
       Colombia
       opened 1987.

ANCH Antofagasta
       -23.6820 -70.4100 60.0
       Network: GUC
       Status: Open
       Antofagasta, Chile
       opened 19990605.

ANCK Angle Creek
       58.1988 -155.4940 0.0
       Network: USAV
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 199608.

ANCR Anchorite
       38.1732 -118.7537 2250.0
       Network: REN
       Status: Closed
       Nevada, U.S.A.
       197605-197707. REN code ANC.

AND Amchitka
       51.5623 178.9534 186.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19700718-19730430.

and (Local code. See International code KSAND.)

ANDR Anadyr'
       64.7340 177.4950 55.0
       Network: NERS
       Status: Open
       Chukotskiy Avtonomnyy Okrug, Russia
       opened 1981.

ANE Angren
       41.0100 70.2600 951.0
       Network: UZBK
       Status: Open
       Uzbekistan
       opened 1977. Coords corrected >13 km 20000121.

ANER Nerja
       36.7623 -3.8453 170.0
       Network: CRT
       Status: Reserved
       Andalucía, Spain
       BB station.

ANG Antigua (Friars Hill)
       17.1550 -61.8300 27.0
       Network: TRN
       Status: Open
       Antigua, Antigua and Barbuda
       opened 19660420.

ANGC Angol
       -37.7833 -72.7083 0.0
       Status: Reserved
       Araucanía, Chile

ANGL
       -0.3929 -77.5444 3360.0
       Network: QUI
       Status: Open
       Ecuador
       opened 199008.

ANGS El Ángel
       13.8000 -89.1917 850.0
       Network: CIG
       Status: Closed
       El Salvador
       199112-before 199911.

ANGU Angureal
       0.0468 -78.0083 4680.0
       Network: QUI
       Status: Open
       Ecuador
       opened 20050920.

ANGV Angostura
       9.7050 -69.5217 680.0
       Network: CAR
       Status: Closed
       Lara, Venezuela
       198301-before 1986.

ANGW Angle Mountain
       43.8318 -110.1902 2743.0
       Network: USBR
       Status: Open
       Wyoming, U.S.A.
       opened 199009.

ANH Anchorage
       61.2417 -149.8267 30.0
       Network: PMR
       Status: Closed
       Central Alaska, Alaska, U.S.A.
       19640330-196502. Moved to 61.1890N, 149.8013W (near AMU) on 19640506.

ANI Aniakchak
       57.0417 -158.0400 0.0
       Network: GIA
       Status: Closed
       Alaska Peninsula, Alaska, U.S.A.
       1975?-198208.

ANI* (Alternate abbreviation for ANH.)
       Central Alaska, Alaska, U.S.A.

ANIA Aniakchak Crater
       56.9056 -158.2293 930.0
       Network: USAV
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 19970718.

ANJJ `Anjarah
       32.3010 35.7710 1075.0
       Network: JSO
       Status: Open
       Jordan
       opened 2000?

ANK Ankara
       39.9167 32.8167 0.0
       Status: Open
       Turkey

ank (Local code. See International code ANKA.)

ANKA Aniakchak
       56.9058 -158.2288 863.0
       Network: GIA
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 199408. GIA code ANK.

ANL Andalgala
       -27.6167 -66.3167 0.0
       Status: Closed
       Catamarca, Argentina

ANM Nome--Anvil Mountain
       64.5655 -165.3717 330.0
       Network: PMR
       Status: Open
       Western Alaska, Alaska, U.S.A.
       opened 197810? USTN before 198110-19830707; reopened 199101. GIA code AVN.

ANMB Anmore
       49.3187 -122.8585 179.0
       Network: POLR
       Status: Closed
       British Columbia, Canada
       20021118-20040819. BB station.

ANMO Albuquerque
       34.9502 -106.4602 1743.0
       Network: ALQ
       Status: Open
       New Mexico, U.S.A.
       opened 197408; moved slightly 20001019. Old pos. 34.9462N, 106.4567W, 1740m. SRO 19740901-19890828.

ANMR North Mavawa
       23.6770 32.5423 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 1982? HLW code NMR.

ANN Anapa
       44.8000 37.4330 35.0
       Network: OBN
       Status: Open
       Krasnodarskiy Kray, Russia
       opened 1968. Coords corrected >14 km 20000115.

ANNE Aniakchak Northeast
      
       Network: USAV
       Status: Reserved
       Alaska Peninsula, Alaska, U.S.A.

ANNS Annsville
       41.3140 -73.9132 42.0
       Network: BLMY
       Status: Open
       New York, U.S.A.

ANNW Aniakchak Northwest
      
       Network: USAV
       Status: Reserved
       Alaska Peninsula, Alaska, U.S.A.

ANP Anpu
       25.1865 121.5202 825.8
       Network: TAP
       Status: Open
       Taiwan
       opened 19630314. BATS opened 19970618. BATS code ANPB.

ANPB Aniakchak Plenty Bear
       56.8024 -158.2808 658.0
       Network: USAV
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 19970718.

anpb (Local code. See International code ANP.)

ANPK Aniakchak Peak
       56.8418 -158.1261 972.0
       Network: USAV
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 19970718.

ANR Andijon (Andizhan)
       40.7550 72.3600 494.0
       Network: UZBK
       Status: Open
       Uzbekistan
       opened 1929. OBN 1929-19911230. UZBK opened 19911230.

ANS Ancona
       43.5522 13.4622 295.0
       Status: Open
       Marche, Italy
       opened 1973.

ANSL Surprise Lake
      
       Network: USAV
       Status: Reserved
       Alaska, U.S.A.

ANT Antofagasta
       -23.7050 -70.4153 80.0
       Network: GUC
       Status: Open
       Antofagasta, Chile
       opened 1948? moved 196204. WWSS opened 19621228.

ANTI Antisana
       -0.4492 -78.1612 4510.0
       Network: QUI
       Status: Open
       Ecuador
       opened 19910805. Coords corrected >1 km 20011026.

ANTN Anderson
       36.1717 -85.2313 612.0
       Network: TVA
       Status: Open
       Tennessee, U.S.A.

ANTO Ankara
       39.8689 32.7936 883.0
       Network: ISK
       Status: Open
       Turkey
       opened 19780801. SRO 19780801-19921029. IU opened 19921029. DDA 19780801-1999? ISK opened 1999?

ANTR Antelope Ridge
       32.2637 -103.4107 1056.0
       Network: SNM
       Status: Open
       New Mexico, U.S.A.
       opened 1991.

ANTT
       36.2203 36.1569 60.0
       Network: GBZT
       Status: Open
       Turkey
       opened 1992.

ANTU Antumapu
       -33.5691 -70.6335 640.0
       Network: GUC
       Status: Open
       Región Metropolitana, Chile
       opened 20020909.

ANTZ Aouinet Torkoz
       28.4747 -9.8547 300.0
       Network: SPGM
       Status: Open
       Morocco
       opened 19911218.

ANU Antelope Island
       41.0397 -112.2317 1353.0
       Network: SLC
       Status: Closed
       Davis County, Utah, U.S.A.
       197511-19910827.

ANV Anvil Mountain
       64.5655 -165.3717 330.0
       Network: GIA
       Status: Open
       Western Alaska, Alaska, U.S.A.
       opened 197608.

anv (Local code. See International code ANVS.)

ANVS Anan'yevo
       42.7830 77.6670 1860.0
       Network: KYRG
       Status: Open
       Kyrgyzstan
       opened 1971. Coords corrected >3 km 20000120. OBN code ANV.

ANVZ
       1.2220 -77.3530 4170.0
       Status: Open
       Colombia

ANWB Wooly Bob
      
       Network: TRN
       Status: Reserved
       Barbuda, Antigua and Barbuda
       planned Carib Net BB station.

ANZ Anzar Road
       36.8847 -121.5909 122.0
       Network: MNLO
       Status: Open
       San Benito County, California, U.S.A.
       opened 19670629. MNLO code HAZ.

ANZA Anza Seismic Network, California
      
       Status: Network/Other

AO- (Alternate abbreviation for AO-WS.)
       Wisconsin, U.S.A.

AO-WS Argonne
       45.6067 -88.9503 518.0
       Network: LRSM
       Status: Closed
       Wisconsin, U.S.A.
       19650702-19650831. 1977 report says site never instrumented(?)

AOB Aobayama
       38.2483 140.8467 87.0
       Network: TOH
       Status: Open
       Miyagi, Honshu, Japan
       opened 196704. PSDN opened 199306.

aod (Local code. See International code AODM.)

AODM Outingdale
       38.6148 -120.7285 520.0
       Network: MNLO
       Status: Open
       El Dorado County, California, U.S.A.
       opened 19761019. MNLO code AOD.

AOF Agadir Oufela
       30.4400 -9.5600 90.0
       Network: CNRM
       Status: Open
       Morocco
       opened 20010602.

aoh (Local code. See International code AOHM.)

AOHM Oregon House
       39.3753 -121.2560 457.0
       Network: MNLO
       Status: Open
       Yuba County, California, U.S.A.
       opened 19770214. MNLO code AOH.

AOI Ancona (Monte Conero)
       43.5500 13.6020 530.0
       Network: SSO
       Status: Open
       Marche, Italy

AOM Aomori
       40.8167 140.7833 5.0
       Network: JMA
       Status: Closed
       Aomori, Honshu, Japan
       closed 19891201; moved to AOM1.

AOM1 Aomori
       40.8200 140.7733 3.0
       Network: JMA
       Status: Open
       Aomori, Honshu, Japan
       opened 19891201.

AOM3 Aomori 3
       40.7767 140.8167 150.0
       Network: JMA
       Status: Open
       Aomori, Honshu, Japan
       opened 19900421. JMA code AOMOR3.

AOMJ Aomori Outpost
       40.5600 140.3733 90.0
       Network: JMA
       Status: Open
       Aomori, Honshu, Japan
       opened 1978. JMA code AOMOR2.

aomor2 (Local code. See International code AOMJ.)

aomor3 (Local code. See International code AOM3.)

AOPR Arecibo Observatory
       18.3466 -66.7539 355.1
       Network: RSPR
       Status: Open
       Puerto Rico
       opened 2004? BB station.

AOS Alónnisos
       39.1703 23.8800 200.0
       Network: THE
       Status: Open
       Thessalía, Greece
       opened 1996.

AOT Adel
       42.1665 -119.9033 1370.0
       Status: Closed
       Oregon, U.S.A.

AOU Aou
       33.7923 133.7706 470.0
       Network: URS
       Status: Open
       Kochi, Shikoku, Japan
       opened 197204.

AP- (Alternate abbreviation for AP-OK.)
       Oklahoma, U.S.A.

AP-OK Apache
       34.8331 -98.4358 427.0
       Network: LRSM
       Status: Closed
       Oklahoma, U.S.A.
       19630925-19631231; 19650505-19650919; 19651209-19660113.

ap2d (Local code. See International code APKW.)

AP3N Apex Site 3
       69.4586 -84.4616 437.0
       Network: POLR
       Status: Open
       Nunavut, Canada
       opened 20050817. BB station.

APA Apatity
       67.5689 33.4050 182.0
       Network: KORS
       Status: Open
       Murmanskaya Oblast', Russia
       opened 19560701. Coords corrected >1 km 20000125. Coords corrected >2 km 20011127.

APA0 Apatity Array Site A0
       67.6061 32.9931 200.0
       Status: Open
       Murmanskaya Oblast', Russia
       opened 199209.

APA1 Apatity Array Site A1
       67.6078 32.9931 200.0
       Status: Open
       Murmanskaya Oblast', Russia
       opened 199209.

APA2 Apatity Array Site A2
       67.6053 32.9964 200.0
       Status: Open
       Murmanskaya Oblast', Russia
       opened 199209.

APA3 Apatity Array Site A3
       67.6047 32.9894 200.0
       Status: Open
       Murmanskaya Oblast', Russia
       opened 199209.

APAES Apatity Array Beam Reference Point
       67.6061 32.9931 200.0
       Status: Open
       Murmanskaya Oblast', Russia
       opened 199209.

APB1 Apatity Array Site B1
       67.6067 33.0047 200.0
       Status: Open
       Murmanskaya Oblast', Russia
       opened 199209.

APB2 Apatity Array Site B2
       67.5983 33.0017 200.0
       Status: Open
       Murmanskaya Oblast', Russia
       opened 199209.

APB3 Apatity Array Site B3
       67.6028 32.9861 200.0
       Status: Open
       Murmanskaya Oblast', Russia
       opened 199209.

APB4 Apatity Array Site B4
       67.6078 32.9831 200.0
       Status: Open
       Murmanskaya Oblast', Russia
       opened 199209.

APB5 Apatity Array Site B5
       67.6100 32.9928 200.0
       Status: Open
       Murmanskaya Oblast', Russia
       opened 199209.

APC Apacha
       52.9250 157.1581 100.0
       Network: KRSC
       Status: Open
       Kamchatskaya Oblast', Russia
       opened 19900224.

APCG Parque de las Ciencias
       37.1900 -3.5900 0.0
       Network: CRT
       Status: Reserved
       Andalucía, Spain

APCP (phase code designation)
      
       Status: Network/Other

APE Apeiranthos of Naxos
       37.0689 25.5306 620.0
       Network: ATH
       Status: Open
       Nótion Aiyaíon, Greece
       opened 197511. GFON opened 20000718.

APER Aper
       35.5504 27.1741 250.0
       Status: Reserved
       Nótion Aiyaíon, Greece
       If not KAP - only 70m difference! MDSE opened 199910.

APEZ Moni Apezanon
       34.9777 24.8859 435.0
       Status: Closed
       Kríti, Greece
       20000408-20041201. Replaced by SIVA.

APG El Apazote
       15.0040 -90.4643 1880.0
       Network: GCG
       Status: Reserved
       Guatemala
       IMS station.

APH Airport Hangar
       43.8413 -74.4970 564.0
       Network: PAL
       Status: Closed
       New York, U.S.A.
       197407-198310. USTN before 198211-198310.

aph (Local code. See International code APN.)

APHE Pico Herrero
       36.9520 -3.6880 1360.0
       Network: CRT
       Status: Open
       Andalucía, Spain

API Apia
       -13.8072 -171.7750 2.0
       Network: WEL
       Status: Open
       Samoa
       opened 1902.

APK Angel's Peak
       36.3194 -115.5744 2680.0
       Network: USGS
       Status: Closed
       Nevada, U.S.A.
       19750615-19830906.

apk (Local code. See International code APKW.)

APKP (phase code designation)
      
       Status: Network/Other

APKW Angels Peak
       36.3198 -115.5868 2580.0
       Network: REN
       Status: Closed
       Nevada, U.S.A.
       USGS 19830906-19921001; REN 19921001-199806. MNLO code AP2D. REN code APK.

APL Alpnach
       46.9496 8.2428 880.0
       Network: ZUR
       Status: Open
       Switzerland

APM Augspurger Mountain
       45.7361 -121.6806 865.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 198110. SEA code AUG.

APN Apakhonchich
       56.0000 160.8300 700.0
       Network: KRSC
       Status: Open
       Kamchatskaya Oblast', Russia
       opened 1961. Coords corrected >4 km 20000124. OBN code APH.

apn (Local code. See International code APNR.)

APNR Astor Pass
       40.2300 -119.8665 1471.0
       Network: REN
       Status: Closed
       Nevada, U.S.A.
       197803-? REN code APN.

APO Äppelbo
       60.5389 13.9281 354.0
       Network: HFS
       Status: Open
       Sweden
       opened 196901.

APON Apoyo
       12.9167 -86.0667 600.0
       Network: INET
       Status: Open
       Nicaragua
       opened 200005.

APP (Alternate abbreviation for APO.)
       Sweden

APPI Appiano
       46.4787 11.2281 1056.0
       Network: ROM
       Status: Open
       Trentino-Alto Adige, Italy
       opened 20031112.

APR Arecibo
       18.4521 -66.7295 50.0
       Network: RSPR
       Status: Open
       Puerto Rico
       opened 19751114.

apr (Local code. See International code APRM.)

APRI (keyword for telegraphic format)
      
       Status: Network/Other

APRIL (keyword for telegraphic format)
      
       Status: Network/Other

APRM Poppy Hill Road
       38.8770 -121.2172 133.0
       Network: MNLO
       Status: Open
       Placer County, California, U.S.A.
       opened 19760715. MNLO code APR.

APRS
       24.3720 30.7130 193.0
       Network: HLW
       Status: Open
       Egypt
       opened 2004?

APT Avery Point
       41.3160 -72.0639 3.0
       Network: WES
       Status: Closed
       Connecticut, U.S.A.
       19720107-19770610.

APW Alpha Peak
       46.6517 -122.6475 457.0
       Network: SEA
       Status: Open
       Washington, U.S.A.

APY Apoyeque
       12.2277 -86.3528 260.0
       Network: INET
       Status: Closed
       Nicaragua
       1975-before 199911.

APYN Apoyeque
       12.2338 -86.3500 300.0
       Network: INET
       Status: Open
       Nicaragua
       opened 199909.

APYP Conner
       17.8620 121.2430 50.0
       Network: PIVS
       Status: Open
       Luzon, Philippines

APZ9 Apatity Array Site Z9
       67.5686 33.4050 200.0
       Status: Open
       Murmanskaya Oblast', Russia
       opened 199209.

AQBJ Al `Aqabah
       29.7280 35.0500 170.0
       Network: JSO
       Status: Open
       Jordan
       opened 19891023.

AQDB Aquidauana
       -20.4760 -55.6990 155.0
       Network: VAO
       Status: Open
       Mato Grosso do Sul, Brazil
       opened 20030701.

AQU L'Aquila
       42.3539 13.4019 729.0
       Network: ROM
       Status: Open
       Abruzzo, Italy
       opened 1952. WWSS opened 19620511. MEDN opened 19880801. Coords corrected 199908.

AR- (Alternate abbreviation for AR-WS.)
       Wisconsin, U.S.A.

AR-WS Aurora
       45.6967 -88.1422 381.0
       Network: LRSM
       Status: Closed
       Wisconsin, U.S.A.
       19620606-19621005.

AR1 Volcán Arenal
       10.4586 -84.7322 595.0
       Network: ICE
       Status: Closed
       Costa Rica

AR2 Lago de Cote
       10.5614 -84.8933 763.0
       Network: ICE
       Status: Closed
       Costa Rica

AR3 Tierras Morenas
       10.5869 -85.0350 760.0
       Network: ICE
       Status: Closed
       Costa Rica

ar31 (Local code. See International code AZAP.)

AR4 Solania
       10.3583 -84.9928 600.0
       Network: ICE
       Status: Closed
       Costa Rica

AR5 Santa Elena
       10.3414 -84.8247 1420.0
       Network: ICE
       Status: Closed
       Costa Rica

AR6 Chiripa
       10.4458 -84.9098 1010.0
       Network: ICE
       Status: Open
       Costa Rica
       Also sent to NEIS by UCR.

AR7 Cabo Frio
       9.8503 -85.1164 582.0
       Network: ICE
       Status: Closed
       Costa Rica
       opened 19760515.

AR8 Nicoya
       10.1925 -85.5206 511.0
       Network: ICE
       Status: Closed
       Costa Rica

AR9 Volcán Norte
       10.4717 -84.7286 658.0
       Network: ICE
       Status: Closed
       Costa Rica
       opened 19750713.

ARA Arapuni
       -38.0833 175.6500 65.0
       Network: WEL
       Status: Closed
       North Island, New Zealand
       1930-1950.

ARA0 ARCESS Array Site A0
       69.5349 25.5058 403.0
       Network: NAO
       Status: Open
       Norway
       Also sent to NEIS by BER.

ARA1 ARCESS Array Site A1
       69.5363 25.5071 411.0
       Network: NAO
       Status: Open
       Norway

ARA2 ARCESS Array Site A2
       69.5338 25.5078 392.0
       Network: NAO
       Status: Open
       Norway

ara2 (Local code. See International code ARRY.)

ARA3 ARCESS Array Site A3
       69.5346 25.5019 402.0
       Network: NAO
       Status: Open
       Norway

ARAC Aracena
       37.8923 -6.5647 675.0
       Network: CRT
       Status: Open
       Andalucía, Spain
       opened 20021127. BB station.

ARB1 ARCESS Array Site B1
       69.5379 25.5079 414.0
       Network: NAO
       Status: Open
       Norway

ARB2 ARCESS Array Site B2
       69.5357 25.5134 397.0
       Network: NAO
       Status: Open
       Norway

ARB3 ARCESS Array Site B3
       69.5324 25.5106 376.0
       Network: NAO
       Status: Open
       Norway

ARB4 ARCESS Array Site B4
       69.5328 25.4998 378.0
       Network: NAO
       Status: Open
       Norway

ARB5 ARCESS Array Site B5
       69.5363 25.4985 405.0
       Network: NAO
       Status: Open
       Norway

ARBF Arbois
       43.4917 5.3325 185.0
       Network: STR
       Status: Open
       Provence-Côte d'Azur, France
       opened 19981101. BB station.

ARC Arcata
       40.8777 -124.0774 30.1
       Network: BRK
       Status: Open
       Humboldt County, California, U.S.A.
       opened 19480227. BDSN 19920528-20010802. Coords corrected 20000624. MNLO code ARCB.

ARC1 ARCESS Array Site C1
       69.5411 25.5079 381.0
       Network: NAO
       Status: Open
       Norway

ARC2 ARCESS Array Site C2
       69.5383 25.5229 395.0
       Network: NAO
       Status: Open
       Norway

ARC3 ARCESS Array Site C3
       69.5329 25.5231 376.0
       Network: NAO
       Status: Open
       Norway

ARC4 ARCESS Array Site C4
       69.5293 25.5117 377.0
       Network: NAO
       Status: Open
       Norway

ARC5 ARCESS Array Site C5
       69.5300 25.4982 374.0
       Network: NAO
       Status: Open
       Norway

ARC6 ARCESS Array Site C6
       69.5341 25.4882 395.0
       Network: NAO
       Status: Open
       Norway

ARC7 ARCESS Array Site C7
       69.5396 25.4936 362.0
       Network: NAO
       Status: Open
       Norway

arcb (Local code. See International code ARC.)

ARCES ARCESS Array Beam Reference Point
       69.5349 25.5058 403.0
       Network: NAO
       Status: Open
       Norway

ARD Arida
       34.0859 135.1617 40.0
       Network: ERIJ
       Status: Open
       Wakayama, Honshu, Japan
       opened 195812.

ARD1 ARCESS Array Site D1
       69.5483 25.5093 395.0
       Network: NAO
       Status: Open
       Norway

ARD2 ARCESS Array Site D2
       69.5452 25.5308 366.0
       Network: NAO
       Status: Open
       Norway

ARD3 ARCESS Array Site D3
       69.5366 25.5483 331.0
       Network: NAO
       Status: Open
       Norway

ARD4 ARCESS Array Site D4
       69.5271 25.5362 371.0
       Network: NAO
       Status: Open
       Norway

ARD5 ARCESS Array Site D5
       69.5214 25.5118 351.0
       Network: NAO
       Status: Open
       Norway

ARD6 ARCESS Array Site D6
       69.5227 25.4900 413.0
       Network: NAO
       Status: Open
       Norway

ARD7 ARCESS Array Site D7
       69.5294 25.4707 413.0
       Network: NAO
       Status: Open
       Norway

ARD8 ARCESS Array Site D8
       69.5384 25.4686 368.0
       Network: NAO
       Status: Open
       Norway

ARD9 ARCESS Array Site D9
       69.5454 25.4857 359.0
       Network: NAO
       Status: Open
       Norway

ARDR Aradan
       52.5800 93.4300 950.0
       Network: ASRS
       Status: Open
       Krasnoyarskiy Kray, Russia
       opened 19920806.

ARE Arequipa (Characato)
       -16.4621 -71.4913 2452.0
       Status: Open
       Peru
       opened 195903? WWSS opened 19620323.

ARE0 ARCESS Array Site E0
       69.5348 25.5057 403.0
       Network: NAO
       Status: Open
       Norway
       BB station.

AREB Areado
       -21.3625 -46.1234 982.0
       Network: VAO
       Status: Open
       Minas Gerais, Brazil
       opened 199704.

AREE Arenal
       -1.4823 -78.4213 4005.0
       Network: QUI
       Status: Open
       Ecuador
       QUI code AREV and AREN.

aren (Local code. See International code AREE.)

arev (Local code. See International code AREE.)

ARF Arif
      
       Network: ISK
       Status: Reserved
       Turkey
       opened 1973.

ARG Arkhangelos
       36.2161 28.1261 170.0
       Network: ATH
       Status: Open
       Nótion Aiyaíon, Greece
       opened 19660710.

arg (Local code. See International code ARGU.)

ARGU Argyle Ridge
       39.8228 -110.5437 2828.0
       Network: SLC
       Status: Open
       Duchesne County, Utah, U.S.A.
       opened 20040915. SLC code ARG.

ARH Archignac
       45.0097 1.3117 320.0
       Network: LDG
       Status: Closed
       Aquitaine, France
       closed 19750625.

ARI Arica
       -18.5294 -70.1769 250.0
       Status: Open
       Tarapacá, Chile

ari (Local code. See International code AGRT.)

ari (Local code. See International code ARK.)

arj (Local code. See International code ARJM.)

ARJM Robert W. Jensen
       38.6865 -120.9563 460.0
       Network: MNLO
       Status: Open
       El Dorado County, California, U.S.A.
       opened 19761202. MNLO code ARJ.

ARK Arkit
       41.7980 71.9630 1280.0
       Network: KYRG
       Status: Open
       Kyrgyzstan
       opened 1965. Coords corrected >1 km 20000120. OBN code ARI.

ARKL Arkaroola
       -30.2760 139.3390 520.0
       Network: ADE
       Status: Open
       South Australia, Australia
       opened 19871010.

ARKR Arakani
       42.6028 46.9944 750.0
       Network: DRS
       Status: Open
       Dagestan, Russia
       opened 19890208.

ARL
       17.4120 -93.1180 0.0
       Network: UNM
       Status: Closed
       Chiapas, Mexico
       closed before 199911.

arl (Local code. See International code ARLS.)

ARLS Aral
       41.8610 74.3230 1640.0
       Network: KYRG
       Status: Open
       Kyrgyzstan
       opened 1960. Coords corrected >62 km 20000120. OBN code ARL.

ARM Puerto Armuelles
       8.2832 -82.8665 10.0
       Network: UPA
       Status: Closed
       Panama
       closed 1998? moved to ARM2.

arm (Local code. See International code ARME.)

ARM2 Puerto Armuelles 2
       8.1000 -82.8667 10.0
       Network: UPA
       Status: Open
       Panama
       opened 1998?

ARMA Armidale
       -30.4198 151.6280 1130.0
       Network: AUST
       Status: Open
       New South Wales, Australia
       opened 19910920. BB opened 19940624.

ARME Armento
       40.3156 16.0329 980.0
       Network: ENI
       Status: Open
       Basilicata, Italy
       ENI code ARM.

ARMT Armutlu
       40.5656 28.8616 418.0
       Network: ISK
       Status: Open
       Turkey

ARN Arnold Ranch
       37.3493 -121.5327 628.0
       Network: MNLO
       Status: Open
       Santa Clara County, California, U.S.A.
       opened 19671019. USTN before 197709-19970519. MNLO code CAO.

ARNB Al Arnab
       35.8608 35.9722 930.0
       Network: NSSC
       Status: Open
       Syria
       opened 199504. Coords corrected >1 km 20050521.

ARNI Argonne North
       43.6667 -112.6235 1553.0
       Network: INEL
       Status: Open
       Idaho, U.S.A.
       opened 19900814.

ARNU Arnöviken
       61.6920 17.3780 100.0
       Network: UPP
       Status: Open
       Sweden
       opened 20000715. Sweden SNSN station.

ARNY Arden House
       41.3032 -74.1145 430.0
       Network: PAL
       Status: Open
       New York, U.S.A.
       opened 19931216. LCSN station.

ARO Arta Observatory
       11.5286 42.8468 680.0
       Network: ARO
       Status: Open
       Djibouti
       opened 19761203.

AROD Rodeo
       -30.1664 -69.4742 2832.0
       Network: SJA
       Status: Reserved
       San Juan, Argentina

AROL Arenal Observatory Lodge
       10.4373 -84.7092 720.0
       Network: HDC
       Status: Reserved
       Costa Rica

ARP Angono
       14.5380 121.1530 85.0
       Network: PIVS
       Status: Open
       Luzon, Philippines
       opened 199704.

ARPS Mount Arapiles
       -36.7699 141.8383 250.0
       Network: AUST
       Status: Open
       Victoria, Australia
       opened 200010?

ARR Arges
       45.3675 24.6336 871.0
       Network: BUC
       Status: Open
       Romania

arr (Local code. See International code ARRM.)

ARRM Rickey Ranch
       38.7653 -121.1718 127.0
       Network: MNLO
       Status: Open
       Sacramento County, California, U.S.A.
       opened 19761202. MNLO code ARR.

ARRY Arrayan
       -1.5063 -78.4552 2900.0
       Network: QUI
       Status: Open
       Ecuador
       opened 19941029. QUI code ARA2. Coords corrected slightly 20011026.

ARRZ Ararat
       39.8540 44.6970 850.0
       Network: NSSP
       Status: Open
       Armenia
       opened 1981.

ARS Arshan
       51.9203 102.4233 970.0
       Network: BYKL
       Status: Open
       Buryatiya, Russia
       opened 1960. Coords corrected >3 km 20000122. Coords corrected slightly 20011124.

ARSA Arzberg
       47.2505 15.5232 577.0
       Network: ZAMG
       Status: Open
       Austria
       opened 19970620. BB station.

ARSB Arslanbob
       41.3240 72.9820 1510.0
       Network: KYRG
       Status: Open
       Kyrgyzstan
       opened 1970.

ARSS Ar Rass
       25.8810 43.2365 720.0
       Network: SNSN
       Status: Open
       Saudi Arabia
       opened 19980518. BB station.

ART Arta
       11.5211 42.8378 710.0
       Network: ARO
       Status: Closed
       Djibouti
       197204-19761203.

ARTJ Al Aritein
       32.2467 36.8283 1058.0
       Network: JSO
       Status: Open
       Jordan
       opened 1987.

ARTL Arthez-de-Béarn
       43.4561 -0.5881 210.0
       Network: STR
       Status: Open
       Aquitaine, France
       ReNaSS station.

ARTT Arusha (Longido)
       -2.7256 36.2817 0.0
       Network: TZN
       Status: Open
       Tanzania
       opened 1993.

ARU Arti
       56.4302 58.5625 250.0
       Network: OBN
       Status: Open
       Sverdlovskaya Oblast', Russia
       opened 1976. II opened 19880914. Coords corrected >4 km 19950818.

ARUT Antelope Range
       37.7880 -113.4404 1646.0
       Network: SLC
       Status: Open
       Iron County, Utah, U.S.A.
       opened 198012. USTN opened before 199208.

ARUZ Aruch
       40.2830 44.0910 1200.0
       Network: NSSP
       Status: Open
       Armenia
       opened 199308.

ARV Arcevia
       43.4977 12.9410 459.0
       Network: ROM
       Status: Open
       Marche, Italy
       opened 198305. Coords corrected slightly 19990813 and 20020122.

arv (Local code. See International code ARVC.)

ARVC Arvin
       35.1272 -118.8293 268.0
       Network: PAS
       Status: Open
       Kern County, California, U.S.A.
       opened 198102. PAS code ARV.

ARVD Arcevia
       43.4981 12.9415 461.0
       Network: ROM
       Status: Reserved
       Marche, Italy
       Planned opening 2002. Will replace ARV.

ARVI 'Arava Valley (`En Yahav)
       30.6400 35.1870 0.0
       Network: GII
       Status: Open
       Israel
       Coords corrected >1 km 20010713.

ARVN Arviat
       61.0898 -94.0648 -16.0
       Network: POLR
       Status: Open
       Nunavut, Canada
       opened 20060814.

arw (Local code. See International code ARWM.)

ARWM Richard P. Wilkes
       38.9563 -121.1622 320.0
       Network: MNLO
       Status: Open
       Placer County, California, U.S.A.
       opened 19760129. MNLO code ARW.

AS-PA Altoona
       40.7331 -78.5239 469.0
       Network: LRSM
       Status: Closed
       Pennsylvania, U.S.A.
       19690826-19691010.

AS01 Alice Springs Array Site 1
       -23.6647 133.9508 605.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS02 Alice Springs Array Site 2
       -23.6792 133.9369 619.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS03 Alice Springs Array Site 3
       -23.6744 133.9197 643.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS04 Alice Springs Array Site 4
       -23.6597 133.9292 666.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS05 Alice Springs Array Site 5
       -23.6492 133.9475 683.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS06 Alice Springs Array Site 6
       -23.6475 133.9714 663.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS07 Alice Springs Array Site 7
       -23.6656 133.9697 614.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS08 Alice Springs Array Site 8
       -23.6814 133.9600 594.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS09 Alice Springs Array Site 9
       -23.6994 133.9414 591.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS10 Alice Springs Array Site 10
       -23.6969 133.9139 607.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS11 Alice Springs Array Site 11
       -23.6783 133.8978 608.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS12 Alice Springs Array Site 12
       -23.6664 133.9044 607.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS13 Alice Springs Array Site 13
       -23.6519 133.8944 604.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS14 Alice Springs Array Site 14
       -23.6517 133.9103 620.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS15 Alice Springs Array Site 15
       -23.6356 133.9122 669.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS16 Alice Springs Array Site 16
       -23.6369 133.9300 676.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS17 Alice Springs Array Site 17
       -23.6644 133.9917 615.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS18 Alice Springs Array Site 18
       -23.6900 133.9808 592.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS19 Alice Springs Array Site 19
       -23.7044 133.9625 577.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       AUST opened 1986.

AS31 Alice Springs Array Site 31
       -23.6651 133.9053 627.3
       Network: AUST
       Status: Open
       Northern Territory, Australia
       BB station.

ASA Asahikawa (Asahigawa)
       43.7700 142.3733 111.0
       Network: JMA
       Status: Open
       Kamikawa, Hokkaido, Japan
       JMA code ASAHIK.

asahi2 (Local code. See International code ASAJ.)

asahik (Local code. See International code ASA.)

ASAJ Asahikawa Outpost (Kamias)
       44.1165 142.5968 220.0
       Network: JMA
       Status: Open
       Kamikawa, Hokkaido, Japan
       opened 1978. JMA code KAMIAS and JKA. JMA code ASAHI2. Coords corrected slightly 20010803.

ASAL Salagasta
       -32.5911 -68.8349 972.0
       Network: SJA
       Status: Reserved
       Mendoza, Argentina

ASAO Ashtian
       34.5480 50.0253 2217.0
       Network: THR
       Status: Open
       Markazi, Iran
       opened 199801. Coords corrected slightly 20050730. BB station.

ASAR Alice Springs Array Beam Reference Point
       -23.6664 133.9044 607.0
       Network: AUST
       Status: Open
       Northern Territory, Australia

ASAT Asagiarikuru
       40.6936 30.7439 100.0
       Network: DDA
       Status: Reserved
       Turkey

ASB Amchitka
       51.3604 179.2474 0.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19690525-19730430.

asb (Local code. See International code MTSH.)

ASBA Santa Barbara
       38.7203 -27.3253 675.0
       Network: RUVS
       Status: Open
       Azores, Portugal
       opened 19810416.

ASC Amchitka
       51.4631 179.1583 0.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19690728-19721211.

ASCB Sierra Cabrera
       37.0393 -2.0057 0.0
       Network: CRT
       Status: Reserved
       Andalucía, Spain

ASCN Ascension (Butt Crater)
       -7.9327 -14.3601 173.0
       Status: Open
       Ascension
       opened 19941001.

ASD Amchitka
       51.3907 179.3421 0.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       19690529-19730430.

ASE Aserradero
       12.4747 -87.1903 0.0
       Network: INET
       Status: Closed
       Nicaragua
       19770203-1980.

ASF Jabal al Asfar (Tel al Asfar)
       32.1723 36.8972 937.0
       Status: Open
       Jordan
       opened 20020408. IMS station. Finalized coords received 20050308; >3 km from estimated location.

ASG Minamiashigara
       35.3138 139.0279 386.0
       Network: CDPJ
       Status: Open
       Kanagawa, Honshu, Japan
       opened 197904.

ASH Ashgabat (Ashkhabad)
       37.9500 58.3500 220.0
       Network: TRKM
       Status: Open
       Turkmenistan
       opened 1947. Sent to NEIS by OBN.

ASH19 Ascension Island Hydrophone Array Site 19
       -7.8250 -14.6020 -125.0
       Network: USAF
       Status: Reserved
       Ascension

ASH21 Ascension Island Hydrophone Array Site 21
       -7.9870 -14.4950 -810.0
       Network: USAF
       Status: Reserved
       Ascension

ASH23 Ascension Island Hydrophone Array Site 23
       -8.0697 -14.4175 -841.0
       Network: USAF
       Status: Reserved
       Ascension

ASH24 Ascension Island Hydrophone Array Site 24
       -8.0557 -14.4490 -777.0
       Network: USAF
       Status: Reserved
       Ascension

ASH25 Ascension Island Hydrophone Array Site 25
       -8.9465 -14.6500 -1646.0
       Network: USAF
       Status: Reserved
       Ascension

ASH26 Ascension Island Hydrophone Array Site 26
       -8.9440 -14.6180 -1661.0
       Network: USAF
       Status: Reserved
       Ascension

ASH27 Ascension Island Hydrophone Array Site 27
       -7.8530 -14.3660 -770.0
       Network: USAF
       Status: Reserved
       Ascension

ASH29 Ascension Island Hydrophone Array Site 29
       -7.9490 -14.2660 -824.0
       Network: USAF
       Status: Reserved
       Ascension

ASHG Umm Shaghir
       23.2600 31.6600 200.0
       Network: HLW
       Status: Open
       Egypt

ashibe (Local code. See International code JAB.)

ashika (Local code. See International code JAG.)

ashizu (Local code. See International code ASZ.)

ASHJ Jabal al Ashaqif
       32.3440 37.6190 1100.0
       Network: JSO
       Status: Open
       Jordan
       opened 2000?

ashoro (Local code. See International code JAR.)

ASI Mount Amassa
       31.3300 35.0950 850.0
       Network: GII
       Status: Closed
       Israel
       opened 198308.

ASJ Asosan
       32.8783 131.0750 1143.0
       Network: JMA
       Status: Open
       Kumamoto, Kyushu, Japan

ASK Askøy
       60.4830 5.1950 50.0
       Network: BER
       Status: Open
       Norway
       opened 1983.

ASKD Sinn el Kaddâb
       23.6597 32.3847 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 1982? HLW code SKD.

ASKU Askersund
       58.8946 14.8288 150.0
       Network: UPP
       Status: Open
       Sweden
       opened 20020325. Sweden SNSN station.

ASL Abu Simbel
       22.3369 31.6161 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 197510

ASM Asama
       36.4000 138.5667 0.0
       Status: Open
       Nagano, Honshu, Japan

asm (Local code. See International code ASMM.)

ASME Asmera
       15.3500 38.9300 2420.0
       Status: Open
       Eritrea

ASMM Slate Mountain
       38.8233 -120.6833 1214.0
       Network: MNLO
       Status: Open
       El Dorado County, California, U.S.A.
       opened 19841204. MNLO code ASM.

ASMO Sierra Morrones
       37.3580 -3.7430 1170.0
       Network: CRT
       Status: Open
       Andalucía, Spain

ASNY Au Sable
       44.5340 -73.6740 0.0
       Network: PAL
       Status: Reserved
       New York, U.S.A.
       planned LCSN station, if not KSVO.

ASO Aso
       32.8833 131.0167 568.0
       Network: KYT
       Status: Closed
       Kumamoto, Kyushu, Japan
       opened 1928.

ASOR Ausora
       28.7558 77.7722 0.0
       Network: NDI
       Status: Open
       Uttar Pradesh, India
       opened 200010? NDI code ASR.

ASP Alice Springs
       -23.6783 133.8894 600.0
       Network: AUST
       Status: Closed
       Northern Territory, Australia
       19701215-19820215. LP position 23.691S, 133.881E, 600m.

ASPA Alice Springs
       -23.6669 133.9014 555.0
       Network: AUST
       Status: Closed
       Northern Territory, Australia
       19820217-20050619.

ASPF Aspremont
       43.7682 7.2583 850.0
       Network: STR
       Status: Open
       Provence-Côte d'Azur, France

ASR Mount Adams--Stagman Ridge
       46.1507 -121.5927 1280.0
       Network: SEA
       Status: Open
       Washington, U.S.A.

asr (Local code. See International code ASOR.)

asr (Local code. See International code ASRM.)

ASRM Slough House Road
       38.4977 -121.2048 52.0
       Network: MNLO
       Status: Closed
       Sacramento County, California, U.S.A.
       19760721-19770721. MNLO code ASR.

ASRS Altay-Sayan Regional Seismological Center, Russia
      
       Status: Network/Other
       Novosibirskaya Oblast', Russia

ASS Assisi
       43.0630 12.6518 805.0
       Network: ROM
       Status: Open
       Umbria, Italy
       opened 198305. Coords corrected >1 km 20020122.

AST Astrida
       -2.6167 28.7333 1648.0
       Status: Closed
       Rwanda
       1955-196806. code changed to BTR.

ASTB Santa Bárbara
       -23.9500 -64.4840 1479.0
       Network: SJA
       Status: Reserved
       Salta, Argentina

ASTN Avondale Springs
       36.3270 -83.4760 730.0
       Network: CERI
       Status: Open
       Tennessee, U.S.A.
       opened before 2002?

ASTOP (keyword for telegraphic format)
      
       Status: Network/Other

ASU Arizona State University
       33.4163 -111.9347 354.0
       Status: Open
       Arizona, U.S.A.
       opened 197111.

ASUT
       27.3970 31.5630 60.0
       Network: HLW
       Status: Open
       Egypt
       opened 2004?

ASW Aswan
       24.0782 32.8888 132.0
       Network: HLW
       Status: Open
       Egypt
       197510-198012; reopened 1982.

ASZ Ashizuri
       32.7167 133.0167 30.0
       Network: JMA
       Status: Open
       Kochi, Shikoku, Japan
       JMA code ASHIZU.

AT- (Alternate abbreviation for AT-NV.)
       Nevada, U.S.A.

AT-NV Austin
       39.4814 -117.0739 1981.0
       Network: LRSM
       Status: Closed
       Nevada, U.S.A.
       19620115-19620514; 19630423-19630712; 19680413-19680426.

AT1 West Kanaga
       51.6650 -177.6417 61.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       1975-197610.

AT2 South Tanaga
       51.6633 -177.9300 99.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       1975-197610.

AT3 North Tanaga
       51.8067 -177.8200 350.0
       Network: BOU
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       1975-197610.

ATA Atar
       11.4572 43.2083 50.0
       Network: ARO
       Status: Open
       Djibouti
       opened 197204.

ATAF Djebel Tarf
       35.8737 4.2772 1000.0
       Network: ALG
       Status: Open
       Algeria

ATAH Atahualpa
       -7.0010 -78.3950 3270.0
       Network: LIM
       Status: Reserved
       Peru
       planned IMS station. Coords are preliminary.

ATAQ `Ataq
       14.5333 46.8083 0.0
       Network: DHMR
       Status: Reserved
       Yemen

ATB Altamira
       -3.2878 -52.2250 0.0
       Network: BDF
       Status: Open
       Pará, Brazil

ATC Attachie
       56.2300 -121.4500 0.0
       Network: EDM
       Status: Closed
       British Columbia, Canada
       196712-197210.

ATD Arta Tunnel
       11.5300 42.8470 610.0
       Network: ARO
       Status: Open
       Djibouti
       opened 19930707. Elev corrected slightly 20041108.

ATDB Astolfo Dutra
       -21.2900 -42.8606 0.0
       Network: VAO
       Status: Open
       Minas Gerais, Brazil
       opened 199512.

ATE Arette
       43.0858 -0.7003 480.0
       Network: OMPT
       Status: Open
       Aquitaine, France
       opened 197712. RENA opened 19890805. RENA BB opened 19981201.

ATEJ Tejeda
       36.9150 -4.0140 1480.0
       Network: CRT
       Status: Open
       Andalucía, Spain

ATES Arlington Trafton Elementary School
       48.2364 -122.0592 62.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 20010906. SM station.

ATG Ambohiby
       -18.8790 46.1880 1520.0
       Network: TAN
       Status: Open
       Madagascar
       opened 19940616.

ATH Athens Observatory
       37.9722 23.7167 95.0
       Network: ATH
       Status: Open
       Attikí, Greece
       opened 1892. WWSS opened 19620402.

ATI Atico
       -16.1711 -73.6203 300.0
       Status: Open
       Peru

ATKA Atka Island
       52.2027 -174.1955 55.0
       Network: GIA
       Status: Open
       Aleutian Islands, Alaska, U.S.A.
       opened 20021003. CREST BB station.

ATKO Atikokan Iron Mine
       48.8231 -91.6004 382.0
       Network: POLR
       Status: Open
       Ontario, Canada
       opened 20040609. BB station.

ATKR Artyk
       64.1800 145.1333 700.0
       Network: YARS
       Status: Open
       Sakha, Russia
       opened 1988.

ATL Atlanta
       33.4333 -84.3375 272.0
       Network: ATL
       Status: Open
       Georgia, U.S.A.
       opened 19630621.

ATM Atsumi
       38.5650 139.6617 180.0
       Network: TOH
       Status: Open
       Yamagata, Honshu, Japan
       opened 19680915.

ATN Antennamare (Messina)
       38.1595 15.4647 1130.0
       Network: ERC
       Status: Open
       Sicilia, Italy
       opened 198610. Also sent to NEIS by ROM. Coords corrected 199908 and again slightly 20031007.

ATO Altona
       35.7922 -98.1195 364.0
       Status: Open
       Oklahoma, U.S.A.
       opened 19821111

ATOT Gabel Atot
       28.1698 33.8603 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 199411.

ATPA Allentown
       40.5767 -75.5886 61.0
       Status: Closed
       Pennsylvania, U.S.A.
       19970123-19981217.

ATPZ Tipaza
       36.5300 2.3100 156.0
       Network: ALG
       Status: Open
       Algeria

ATR Alsterbro
       56.9950 15.9180 119.0
       Network: HFS
       Status: Open
       Sweden
       opened 198001.

ATR1 Atar 1
       30.9700 34.6300 200.0
       Network: GII
       Status: Closed
       Israel
       closed 20010507.

ATT Attica
       42.8358 -78.1942 470.0
       Network: PAL
       Status: Closed
       New York, U.S.A.
       197107-19760116.

ATTU (Alternate abbreviation for FX1.)
       Aleutian Islands, Alaska, U.S.A.

ATU (Alternate abbreviation for ATH.)
       Attikí, Greece

ATX Austin
       30.3144 -97.8667 280.0
       Network: ATX
       Status: Closed
       Texas, U.S.A.
       closed before 1995.

ATZ Mount Atzmon
       32.8216 35.2697 510.0
       Network: GII
       Status: Open
       Israel
       opened 19860528.

AU2 Augustine Island
       59.3703 -153.3781 195.0
       Status: Reserved
       Western Alaska, Alaska, U.S.A.

AUC Auckland
       -36.8600 174.7781 79.0
       Network: WEL
       Status: Closed
       North Island, New Zealand
       closed 199406.

AUD Augustine Domo
       59.3626 -153.4265 1208.0
       Network: GIA
       Status: Open
       Western Alaska, Alaska, U.S.A.
       opened 19940906.

AUE Augustine Island
       59.3590 -153.3722 172.0
       Network: GIA
       Status: Open
       Western Alaska, Alaska, U.S.A.

AUF Augustine Flow
       59.3878 -153.4590 165.0
       Network: GIA
       Status: Closed
       Western Alaska, Alaska, U.S.A.
       opened 197509.

AUG (keyword for telegraphic format)
      
       Status: Network/Other

aug (Local code. See International code APM.)

AUGU (keyword for telegraphic format)
      
       Status: Network/Other

AUGUS (keyword for telegraphic format)
      
       Status: Network/Other

AUH Augustine Dome H
       59.3639 -153.4432 890.0
       Network: GIA
       Status: Open
       Western Alaska, Alaska, U.S.A.
       opened 19781201.

AUI Augustine Island
       59.3352 -153.4271 293.0
       Network: GIA
       Status: Open
       Western Alaska, Alaska, U.S.A.
       opened 197804.

AUK Auki
       -8.7617 160.7033 91.0
       Network: HNR
       Status: Open
       Solomon Islands

AUL Augustine Lava Flow
       59.3822 -153.4345 360.0
       Network: GIA
       Status: Open
       Western Alaska, Alaska, U.S.A.
       opened 19801029.

AUM Augustine Mound
       59.3710 -153.3528 105.0
       Network: GIA
       Status: Closed
       Western Alaska, Alaska, U.S.A.
       opened 197509.

AUP Augustine Pinnacle
       59.3623 -153.4205 1033.0
       Network: AGS
       Status: Open
       Western Alaska, Alaska, U.S.A.
       opened 19770922.

AUQP San Andres
       13.3230 122.6750 50.0
       Network: PIVS
       Status: Open
       Luzon, Philippines

AUR Aurakhmat
       41.5833 70.1167 0.0
       Status: Closed
       Tajikistan

AURF Auriere
       43.8873 7.3275 1040.0
       Network: STR
       Status: Open
       Provence-Côte d'Azur, France
       opened 19880408.

AUS Austin
       30.2833 -97.7833 0.0
       Status: Closed
       Texas, U.S.A.

aus (Local code. See International code AGU.)

AUSP Uspallata
       -32.2236 -69.3873 2502.0
       Network: SJA
       Status: Reserved
       Mendoza, Argentina

AUST Australian Geological Survey Org., Canberra
      
       Status: Network/Other

AUT El`Aiyât
       29.6660 31.1800 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 19921014.

AUTN L'Aution
       43.9955 7.4275 2065.0
       Network: STR
       Status: Open
       Provence-Côte d'Azur, France
       opened 197705. RENA opened 19880408.

AUW Augustine West
       59.3701 -153.4708 276.0
       Network: GIA
       Status: Open
       Western Alaska, Alaska, U.S.A.
       198607-19900829; reopened 199008.

AVC Adobe Valley
       37.9160 -118.7325 2225.0
       Network: REN
       Status: Closed
       Mono County, California, U.S.A.
       197507-197709.

AVE Averroes
       33.2981 -7.4133 230.0
       Network: SPGM
       Status: Open
       Morocco
       opened 193706.

AVF Avril sur Loire
       46.7906 3.3526 225.0
       Network: LDG
       Status: Open
       Bourgogne, France
       opened 19771021. moved slightly 19771019.

AVFE Valle Fértil
       -30.6598 -67.4548 868.0
       Network: SJA
       Status: Reserved
       San Juan, Argentina

AVFP Avril sur Loire
       46.7919 3.3569 200.0
       Network: LDG
       Status: Reserved
       Bourgogne, France

AVH Avacha
       53.2650 158.7380 900.0
       Network: KRSC
       Status: Open
       Kamchatskaya Oblast', Russia
       opened 1962. Coords corrected >27 km 20000124. OBN code ABH.

AVIZ Vizcacheras
       -33.4731 -68.5162 1019.0
       Network: SJA
       Status: Reserved
       Mendoza, Argentina

AVN Avellanes
       41.8837 0.7518 630.0
       Network: MRB
       Status: Closed
       Cataluña, Spain
       198702-200005. Coords corrected 199906 and again slightly 20010803. Sent to NEIS by MDD.

avn (Local code. See International code ANM.)

AVNC Asheville
       35.6240 -82.5310 943.0
       Network: CERI
       Status: Open
       North Carolina, U.S.A.

AVO Avon
       -34.3764 150.6150 532.0
       Network: MEL
       Status: Open
       New South Wales, Australia
       opened 1958. CAN 1958-?

avo (Local code. See International code AVOE.)

AVOE Asama Observatory
       36.4011 138.5722 1406.0
       Network: ERIJ
       Status: Open
       Nagano, Honshu, Japan
       opened 1933. ERIJ code AVO.

AVOW Apres Vouz Peak
       43.6111 -110.8140 2036.0
       Network: USBR
       Status: Open
       Wyoming, U.S.A.
       opened 198601.

avr (Local code. See International code AVRM.)

AVRM Valley Road Site
       39.0248 -121.2680 91.0
       Network: MNLO
       Status: Open
       Placer County, California, U.S.A.
       opened 19760715. MNLO code AVR.

AVY Angavokely
       -18.9279 47.7376 1807.0
       Network: TAN
       Status: Open
       Madagascar
       coords corrected slightly 20030822.

AWA Amchitka
       51.3746 179.2527 0.0
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.

AWAL West Alisa
       23.3792 32.5825 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 1982? HLW code WAL.

awashi (Local code. See International code JAW.)

AWBH
       28.3210 28.9040 191.0
       Network: HLW
       Status: Open
       Egypt
       opened 2004?

awd (Local code. See International code AWDQ.)

AWDQ Awoonga Dam 3
       -24.0478 151.3157 110.0
       Network: QDM
       Status: Open
       Queensland, Australia
       opened 19870701. QDM code AWD.

AWH Whinburgh
       52.6300 0.9511 60.0
       Network: BGS
       Status: Open
       England, United Kingdom
       opened 198005.

AWI Antigua
       17.1430 -61.8350 23.0
       Network: TRN
       Status: Closed
       Antigua, Antigua and Barbuda
       19550624-19631006.

AWIB Alfred Wegener Institute, Bremerhaven
      
       Status: Network/Other
       Bremen, Germany

AWKL West Kalabsha
       23.4252 32.4470 0.0
       Network: HLW
       Status: Open
       Egypt
       opened 1982? HLW code WKL.

AWP (phase code designation)
      
       Status: Network/Other

AWU Awu
      
       Status: Closed
       Talaud Islands, Sulawesi, Indonesia
       Data processed by ISC for 197507.

AX- (Alternate abbreviation for AX-AL.)
       Alabama, U.S.A.

AX-AL Alexander City
       32.8356 -86.1764 183.0
       Network: LRSM
       Status: Closed
       Alabama, U.S.A.
       19651203-19651213.

AX2 (Alternate abbreviation for AX2AL.)
       Alabama, U.S.A.

AX2AL Alexander City
       32.7772 -86.1300 213.0
       Network: LRSM
       Status: Closed
       Alabama, U.S.A.
       19660324-19670116; 19680119-19680119.

AXZ Alexandra
       -45.2672 169.3311 260.0
       Network: WEL
       Status: Open
       South Island, New Zealand
       opened 19960306.

AY- (Alternate abbreviation for AY-SD.)
       South Dakota, U.S.A.

AY-SD Academy
       43.5278 -99.1083 610.0
       Network: LRSM
       Status: Closed
       South Dakota, U.S.A.
       19620714-19621005.

AYA Ayagualo
       13.6294 -89.2894 0.0
       Status: Closed
       El Salvador

AYAN Aya Nagar
       28.4822 77.1267 0.0
       Status: Open
       Haryana, India
       opened 20010313.

AYDN Tasoluk
       37.6608 27.8792 716.0
       Network: DDA
       Status: Open
       Turkey
       opened 20021220.

AYE Ayenquera
       -17.0133 -71.6719 240.0
       Status: Open
       Peru

AYK Aydincik
       36.1522 33.3269 50.0
       Network: ISK
       Status: Open
       Turkey
       opened 198801.

AYN Al `Uyaynah
       28.8660 36.0010 770.0
       Network: RYD
       Status: Open
       Saudi Arabia
       opened 1986.

AYS Ayseler
       36.8955 31.5736 565.0
       Network: DSIT
       Status: Open
       Turkey
       opened 197702.

AYT Al `Ayyat
       29.7040 31.1530 160.0
       Network: HLW
       Status: Open
       Egypt
       opened 19970410.

AYUS `Aynunah
       28.1889 35.2689 0.0
       Network: SNSN
       Status: Open
       Saudi Arabia
       opened 19990721. BB station.

AYVA Ayvalik
       39.3083 26.6903 82.0
       Network: DDA
       Status: Open
       Turkey
       opened 20031024.

AYVM Ayaqueme
       19.1678 -98.9542 2924.0
       Network: UNM
       Status: Closed
       México, Mexico
       closed before 199911. RSVM station.

AZ- (Alternate abbreviation for AZ-TX.)
       Texas, U.S.A.

AZ-TX Amarillo
       35.4300 -101.9306 988.0
       Network: LRSM
       Status: Closed
       Texas, U.S.A.
       19630828-19640306.

AZ0 (keyword for telegraphic format)
      
       Status: Network/Other

AZ1 (keyword for telegraphic format)
      
       Status: Network/Other

AZ1C Azúcar
       3.7310 -76.1118 3980.0
       Network: UVC
       Status: Open
       Colombia
       opened before 2005.

AZ2 (keyword for telegraphic format)
      
       Status: Network/Other

AZ3 (keyword for telegraphic format)
      
       Status: Network/Other

AZ4 (keyword for telegraphic format)
      
       Status: Network/Other

AZ5 (keyword for telegraphic format)
      
       Status: Network/Other

AZ6 (keyword for telegraphic format)
      
       Status: Network/Other

AZ7 (keyword for telegraphic format)
      
       Status: Network/Other

AZ8 (keyword for telegraphic format)
      
       Status: Network/Other

AZ9 (keyword for telegraphic format)
      
       Status: Network/Other

AZAP Zapla
       -24.2245 -65.0663 2159.0
       Network: SJA
       Status: Reserved
       Jujuy, Argentina
       proposed for local code AR31.

AZER Institute of Geology, Azerbaijan
      
       Status: Network/Other

AZI Avezzano
       41.9884 13.4357 0.0
       Network: ROM
       Status: Closed
       Abruzzo, Italy
       1987-1994.

AZJ Azai
       35.4772 136.3239 370.0
       Network: DRI
       Status: Open
       Shiga, Honshu, Japan
       opened 197108.

AZL Aizawl
       23.7200 92.7300 750.0
       Network: JHI
       Status: Reserved
       Mizoram, India

AZO
       15.9660 -97.4080 0.0
       Network: UNM
       Status: Closed
       Oaxaca, Mexico
       closed before 199911.

AZU Península de Azuero
       7.7917 -80.2740 14.0
       Network: UPA
       Status: Open
       Panama

AZU1 Azuela
       -0.0825 -77.5905 1766.0
       Network: QUI
       Status: Open
       Ecuador
       opened 20030422.

AZU2 Pedasí
       7.5340 -80.0260 66.0
       Network: UPA
       Status: Open
       Panama
       opened 20050119.

AZUC Azúcar
       3.6940 -76.1360 3680.0
       Network: UVC
       Status: Closed
       Colombia
       1992-before 2005? moved to AZ1C.

Inquiries should be directed to: Julie Martinez jmartinez@usgs.gov

 


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