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: T

TA1 (Alternate abbreviation for TTI.)
       Puglia, Italy

TAA Terre Adelie
       -66.8178 141.3950 8.0
       Status: Closed
       Greater Antarctica, Antarctica

TAB Tabriz
       38.0675 46.3267 1430.0
       Network: TEH
       Status: Open
       Azarbayjan-e Sharqi, Iran
       opened 19650810.

tab (Local code. See International code TABB.)

TABB Tabernacle Mountain
       51.7500 -117.7617 2469.0
       Network: UBC
       Status: Closed
       British Columbia, Canada
       opened 19721018. UBC code TAB.

TABN Tabernacle
       39.8642 -74.6628 31.0
       Network: PAL
       Status: Closed
       New Jersey, U.S.A.
       19770617-197808.

TAC Tacubaya
       19.4050 -99.1936 2297.0
       Network: UNM
       Status: Open
       Distrito Federal, Mexico

TACH Talagante
       -33.6532 -70.9376 440.0
       Network: GUC
       Status: Open
       Región Metropolitana, Chile
       opened 19791117.

TAD Tadotsu
       34.2833 133.7667 4.0
       Status: Closed
       Kagawa, Shikoku, Japan

TAE Taegu
       35.8667 128.6000 50.0
       Status: Closed
       South Korea

TAF Taforalt
       34.8142 -2.4142 820.0
       Network: SPGM
       Status: Open
       Morocco
       opened 197211.

TAF1 At Ta'if
       21.2830 40.3500 2500.0
       Network: RYD
       Status: Open
       Saudi Arabia
       opened 199504.

TAG Tarade
       16.0420 -61.6642 1182.0
       Network: FDF
       Status: Open
       Guadeloupe

TAH Tahiti
       -17.7333 -149.3000 0.0
       Status: Closed
       Tahiti, Society Islands, French Polynesia

TAHZ Taraponui
       -39.1358 176.7403 1297.0
       Network: WELH
       Status: Closed
       North Island, New Zealand
       closed 19970731.

TAI Tai-nan
       22.9952 120.1970 13.8
       Network: TAP
       Status: Open
       Taiwan

TAI1 Yung-k'ang
       23.0400 120.2280 -190.0
       Network: TAP
       Status: Open
       Taiwan
       opened 1999?

TAI2 Tainan
       22.9870 120.2100 30.0
       Network: TAP
       Status: Open
       Taiwan
       opened 19990804.

TAIF At Ta'if
       21.2920 40.3540 1680.0
       Network: RYD
       Status: Open
       Saudi Arabia
       opened 198902.

TAIG Tapachula
      
       Network: UNM
       Status: Reserved
       Chiapas, Mexico
       proposed MNSN station, if not at TPX or TLA.

TAIZ Ta`izz
       13.5680 44.0470 0.0
       Network: DHMR
       Status: Reserved
       Yemen

TAJ Tanega-shima
       30.7333 131.0000 17.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       opened 19700701. JMA code TANEGA.

TAJ2 Tanega-shima 2
       30.6350 130.9800 280.0
       Network: JMA
       Status: Open
       Ryukyu Islands, Japan
       opened 198408. JMA code TANEG2.

TAJK Tajikistan Academy of Sciences
      
       Status: Network/Other

TAK Takaka
       -40.8500 172.8000 8.0
       Network: WEL
       Status: Closed
       South Island, New Zealand
       1931-1951.

tak (Local code. See International code TAKK.)

tak (Local code. See International code TAKN.)

takama (Local code. See International code TKM.)

takaya (Local code. See International code TKY.)

takaza (Local code. See International code JTZ.)

TAKK Taka-dake
       32.8787 131.1015 1450.0
       Network: KYT
       Status: Reserved
       Kumamoto, Kyushu, Japan
       opened 1966. KYT code TAK.

TAKN Takayama
       36.1328 137.1842 700.0
       Network: NGY
       Status: Reserved
       Gifu, Honshu, Japan
       opened 197006. NGY code TAK.

TAKO Tahkenitch
       43.7435 -124.0812 46.0
       Network: SEA
       Status: Open
       Oregon, U.S.A.
       opened 200110. BB and SM station.

TAL Talara
       -4.6317 -81.3067 0.0
       Status: Open
       Peru

TALC Talca
       -35.3980 -71.6340 90.0
       Network: GUC
       Status: Open
       Maule, Chile
       opened 19991204.

TALM Tallowa
       -34.7709 150.3809 290.0
       Network: MEL
       Status: Open
       New South Wales, Australia
       opened 1999?

TAM Tamanrasset
       22.7910 5.5270 1377.0
       Network: ALG
       Status: Open
       Algeria
       GEOS opened 19831110.

tamag2 (Local code. See International code JJT2.)

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

TAMB Tambo
       -0.6942 -78.3680 4160.0
       Network: QUI
       Status: Open
       Ecuador
       opened 19900810.

TAN Antananarivo (Tananarive)
       -18.9172 47.5517 1375.0
       Network: TAN
       Status: Open
       Madagascar
       1973-198103; reopened 199302.

tan (Local code. See International code TANM.)

tanbar (Local code. See International code JET.)

taneg2 (Local code. See International code TAJ2.)

taneg3 (Local code. See International code JTN.)

tanega (Local code. See International code TAJ.)

TANI Tanete Lipujang
       -3.4361 119.3831 230.0
       Network: DJA
       Status: Open
       Sulawesi, Indonesia
       opened 1991.

TANM
       16.9190 -93.1150 0.0
       Network: UNM
       Status: Closed
       Chiapas, Mexico
       closed before 199911. UNM code TAN.

TANN Tannenbergsthal
       50.4149 12.4616 836.0
       Network: LEI
       Status: Open
       Sachsen, Germany
       opened 20001219. SXNET station.

tanoha (Local code. See International code JTH.)

TANV Tanna
       -19.5326 169.2795 100.0
       Network: NOU
       Status: Open
       Vanuatu
       opened 2001?

TAO Talbingo
       -35.6109 148.2891 570.0
       Network: CAN
       Status: Open
       New South Wales, Australia
       opened 1969.

TAOE Taiohae, Nuku Hiva
       -8.8549 -140.1482 812.0
       Network: PPT
       Status: Open
       Marquesas Islands, French Polynesia
       opened 20041101.

TAP Taipei (Taihoku)
       25.0393 121.5059 5.5
       Network: TAP
       Status: Open
       Taiwan

TAP1 Taipei
       25.0390 121.5230 -80.0
       Network: TAP
       Status: Open
       Taiwan
       opened 1999?

TAPN Taplejung
       27.3500 87.7100 2530.0
       Network: DMN
       Status: Open
       Nepal
       opened 199404.

TAR Taranto
       40.4750 17.2583 15.0
       Status: Closed
       Puglia, Italy
       closed 1969.

TARA Tarawa
       1.3549 172.9229 19.0
       Status: Open
       Gilbert Islands, Kiribati
       opened 2007.

tarama (Local code. See International code JTJ.)

TARW Grand Targhee Resort
       43.7638 -110.9908 2091.0
       Network: USBR
       Status: Open
       Wyoming, U.S.A.
       opened 198601.

TAS Toshkent (Tashkent)
       41.3250 69.2950 470.0
       Network: UZBK
       Status: Open
       Uzbekistan
       opened 1901. Sent to NEIS by OBN.

tashir (Local code. See International code KAGJ.)

TASR Tashtagol
       52.7600 87.8800 530.0
       Network: ASRS
       Status: Open
       Kemerovskaya Oblast', Russia
       opened 198809.

TAT Tateyama
       34.9833 139.8683 6.0
       Network: JMA
       Status: Open
       Chiba, Honshu, Japan
       JMA code TATEYA.

tat (Local code. See International code TATH.)

TATC Tatamá
       5.1267 -75.9969 2200.0
       Network: UVC
       Status: Open
       Colombia
       opened 1997.

tatey2 (Local code. See International code TATJ.)

tateya (Local code. See International code TAT.)

TATH Tatsuka
       42.5305 140.8838 140.0
       Network: HSS
       Status: Reserved
       Iburi, Hokkaido, Japan
       opened 19780429. HSS code TAT.

TATJ Tateyama 2
       35.0317 139.8902 40.0
       Network: JMA
       Status: Open
       Chiba, Honshu, Japan
       19900510-20040219; reopened, moved 20040401. Old pos. 35.0333N, 139.8900E, 45m. JMA code TATEY2.

TATM Tatong
       -36.7747 146.1061 342.0
       Network: MEL
       Status: Open
       Victoria, Australia
       opened 1999?

TATO Taipei
       24.9754 121.4881 53.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19760407. SRO 19760407-19920702. IU opened 19920926. KS36000 elev. -37m.

TATS Tathlith
       19.5412 43.4775 1100.0
       Network: SNSN
       Status: Open
       Saudi Arabia
       opened 19980518. BB station.

TAU Tasmania University
       -42.9099 147.3204 132.0
       Network: TAU
       Status: Open
       Tasmania, Australia
       opened 1957. WWSS opened 19620531. DWSS 19810805-19940117. II opened 19940117.

TAV Tavurvur
       -4.2312 152.2203 31.0
       Network: RAB
       Status: Open
       New Britain, Papua New Guinea
       opened 1967.

TAVF Tavernes
       43.6173 6.0578 689.0
       Network: STR
       Status: Open
       Provence-Côte d'Azur, France
       opened 198211. RENA opened 19880502.

TAW Ta-wu (Dawu, Tawa)
       22.3576 120.8957 8.1
       Network: TAP
       Status: Open
       Taiwan

TAY Tayabas
       13.8990 121.8660 300.0
       Network: PIVS
       Status: Closed
       Luzon, Philippines
       1972-before 199908.

TAYS Tayyib Ism
       28.5511 34.8717 0.0
       Network: SNSN
       Status: Open
       Saudi Arabia
       opened 19990721. BB station.

TAZ Tarawera
       -38.2331 176.5078 1037.0
       Network: WELR
       Status: Open
       North Island, New Zealand
       opened 198407.

taz (Local code. See International code TZC.)

TBC Trig B
       -45.1464 169.3303 619.0
       Network: WELC
       Status: Closed
       South Island, New Zealand
       closed 199604.

TBH Brigand Hill
       10.4840 -61.0670 199.0
       Network: TRN
       Status: Open
       Trinidad, Trinidad and Tobago
       opened 19780411.

tbh (Local code. See International code BCH.)

TBI Tubuai
       -23.3489 -149.4608 20.0
       Network: PPT
       Status: Open
       Tubuai Islands, French Polynesia
       opened 1976. Elev. corrected slightly 20020230.

TBID Tomer Butte
      
       Status: Reserved
       Idaho, U.S.A.

TBKS Tabuk
       28.2248 36.5485 820.0
       Network: SNSN
       Status: Open
       Saudi Arabia
       opened 19980518. BB station.

TBL Tabele
       -4.1013 145.0115 180.0
       Network: RAB
       Status: Open
       New Guinea, Papua New Guinea
       opened 1964.

TBLG Delisi
       41.7309 44.7382 510.0
       Network: TIF
       Status: Open
       Georgia
       TIF code TI2.

TBM Table Mountain
       47.1695 -120.5983 1064.0
       Network: SEA
       Status: Open
       Washington, U.S.A.

TBO Thunder Bay
       48.6473 -89.4083 468.0
       Network: OTTR
       Status: Open
       Ontario, Canada
       opened 19870123.

TBP Tagbilaran
       9.6910 123.8620 120.0
       Network: PIVS
       Status: Open
       Bohol, Philippines
       opened 19960304.

TBPA Tacoma Substation
       47.2581 -122.3669 2.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 19980818. SM station.

TBR Table Rock
       41.1417 -74.2222 261.0
       Network: PAL
       Status: Open
       New York, U.S.A.
       opened 19750801. USTN 19850114-199512. LCSN station.

TBS Tobishima
       39.1920 139.5560 45.0
       Network: TOH
       Status: Open
       Akita, Honshu, Japan
       opened 19791120.

TBT Taburiente
       28.6794 -17.9145 180.0
       Network: MDD
       Status: Open
       Canarias, Spain
       opened 197411. IU opened 19930316.

TBU Environmental Physics Institute, Tibet University
      
       Status: Network/Other
       Tibet, China

TBVI Tortola
       18.4100 -64.6100 100.0
       Network: TRN
       Status: Open
       British Virgin Islands
       opened 20011026.

TBW Brentwood
       51.6549 0.2911 82.0
       Network: BGS
       Status: Open
       England, United Kingdom
       opened 1989.

TBY Torsby
       60.0789 12.8297 0.0
       Network: HFS
       Status: Open
       Sweden
       opened 197801.

TBZ Istanbul (Trabzon)
       40.9944 39.7761 57.0
       Network: MTAT
       Status: Closed
       Turkey
       19760710-before 1998.

TC- (Alternate abbreviation for TC-NM.)
       New Mexico, U.S.A.

TC-NM Truth or Consequences (T or C)
       33.1842 -107.4617 1524.0
       Network: LRSM
       Status: Closed
       New Mexico, U.S.A.
       19611220-19620503.

TCA Tanti
       -31.3386 -64.5908 910.0
       Network: SJA
       Status: Open
       Córdoba, Argentina

TCB Tucurui
      
       Network: BDF
       Status: Reserved
       Pará, Brazil

TCBC Telegraph Creek
       57.9231 -131.2819 1356.0
       Network: OTTR
       Status: Open
       British Columbia, Canada
       opened 19891010.

TCC Turnbull Canyon
       33.9945 -118.0128 299.0
       Network: PAS
       Status: Open
       Los Angeles County, California, U.S.A.
       opened 197611. MNLO code TCCC.

tccc (Local code. See International code TCC.)

TCE Chacachacare
       10.6970 -61.7530 240.0
       Network: TRN
       Status: Open
       Trinidad, Trinidad and Tobago

TCF Toulx Sainte Croix
       46.2881 2.2100 593.0
       Network: LDG
       Status: Open
       Limousin, France

TCG Tacaná
       15.1228 -92.0858 3100.0
       Network: GCG
       Status: Closed
       Guatemala
       198607-before 199911.

TCH (Alternate abbreviation for CHM.)
       Kazakhstan

TCHB Tall Shihab
       32.6692 35.9688 458.0
       Network: NSSC
       Status: Open
       Syria
       opened 199502.

TCHG Chaguaramas
       10.6800 -61.6600 21.0
       Network: TRN
       Status: Open
       Trinidad, Trinidad and Tobago
       opened 20040703.

TCHZ Tchakhmakh
       40.9000 43.7000 1860.0
       Network: NSSP
       Status: Open
       Armenia
       opened 199411.

TCK Tuttle Creek Reservoir
       39.3848 -96.7225 376.0
       Network: KGS
       Status: Closed
       Kansas, U.S.A.
       19770815-1989.

TCM Tucuman
       -26.8000 -65.2000 475.0
       Status: Closed
       Tucumán, Argentina

TCN Toconce
       -22.2750 -68.1717 3300.0
       Network: GUC
       Status: Open
       Antofagasta, Chile

tcn (Local code. See International code TCNV.)

TCNV Thirsty Canyon
       37.1416 -116.7214 1471.0
       Network: REN
       Status: Closed
       Nevada, U.S.A.
       USGS 19841102-19921001; REN 19921001-before 2002. REN code TCN. Coords corrected slightly 20021009.

TCO Three Creek Meadows
       44.1075 -121.6000 1975.0
       Network: SEA
       Status: Open
       Oregon, U.S.A.
       opened 19870827.

TCP Tocopilla
       -22.1231 -70.2106 10.0
       Network: GUC
       Status: Closed
       Antofagasta, Chile

tcp (Local code. See International code TCPM.)

TCPM Tecamachalco
       18.8900 -97.6894 0.0
       Network: UNM
       Status: Open
       Puebla, Mexico
       UNM code TCP.

TCPZ Tecapa
       13.4890 -88.5070 1594.0
       Network: CELS
       Status: Reserved
       El Salvador

TCR Colchester
       51.8349 0.9125 40.0
       Network: BGS
       Status: Open
       England, United Kingdom
       opened 1989.

TCSI Telchick Spring
       43.6193 -113.4783 1731.0
       Network: INEL
       Status: Open
       Idaho, U.S.A.
       opened 1992.

TCT Tennessee City
       36.0053 -87.5528 245.0
       Network: TVA
       Status: Open
       Tennessee, U.S.A.
       opened 19880310.

TCU Tai-chung (Taityu)
       24.1475 120.6759 84.0
       Network: TAP
       Status: Open
       Taiwan
       Borehole inst elev -66m.

TCUP Taichung Port
       24.2560 120.5230 0.0
       Network: TAP
       Status: Open
       Taiwan
       opened 20010410.

TCUT Toone Canyon
       41.1178 -111.4085 2320.0
       Network: SLC
       Status: Open
       Morgan County, Utah, U.S.A.
       opened 19890815. Coords corrected slightly 20040205.

TCW Tory Channel
       -41.2133 174.2758 150.0
       Network: WELW
       Status: Open
       South Island, New Zealand
       opened 19770328.

TCX Tecpatan
       17.1330 -93.2950 471.0
       Network: IIM
       Status: Open
       Chiapas, Mexico
       Also sent to NEIS by UNM.

TCY Tin City
       65.5663 -167.9558 72.0
       Network: GIA
       Status: Closed
       Western Alaska, Alaska, U.S.A.

TCZ
      
       Status: Reserved
       Morocco

TD- (Alternate abbreviation for TD-NM.)
       New Mexico, U.S.A.

TD-NM Tres Piedras
       36.6556 -106.1717 2926.0
       Network: LRSM
       Status: Closed
       New Mexico, U.S.A.
       19630822-19631126.

TDA Talladega
       33.5417 -86.0247 181.0
       Network: ATL
       Status: Open
       Alabama, U.S.A.

TDAG Tekirdag
       40.9903 27.5344 148.0
       Network: DDA
       Status: Open
       Turkey
       opened 199604.

TDB Trindade Island
      
       Network: BDF
       Status: Reserved
       Espírito Santo, Brazil

tdb (Local code. See International code TMD.)

TDC Trinidad
       37.2536 -104.3347 1750.0
       Network: NEIS
       Status: Closed
       Colorado, U.S.A.
       1970-197211.

TDCB Techi
       24.2531 121.1583 1295.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19960315. Coords corrected >10 km 20050225.

TDD Tadjoura
       11.8050 42.9060 130.0
       Network: ARO
       Status: Open
       Djibouti
       opened 19790908.

TDH Tom, Dick, Harry Mountain
       45.2898 -121.7903 1541.0
       Network: SEA
       Status: Open
       Oregon, U.S.A.
       opened 198209.

TDJ Tadjoura
       11.7869 42.8897 50.0
       Network: ARO
       Status: Closed
       Djibouti
       1976-19790908.

TDJR Todzha
       52.4000 96.1000 1000.0
       Network: ASRS
       Status: Open
       Tyva, Russia
       opened 19800725.

TDK Taldyqorghan (Taldy-Kurgan)
       45.0060 78.4050 601.0
       Network: KAZK
       Status: Open
       Almaty, Kazakhstan
       opened 1975. Coords corrected 20000120.

TDL Tradedollar Lake
       46.3508 -122.2158 1400.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 198311.

TDM Tucson--Desert Museum
       32.2442 -111.1686 866.0
       Status: Open
       Arizona, U.S.A.
       opened 19781222.

TDMT Tunduma
       -9.2962 32.7712 1590.0
       Network: TZN
       Status: Open
       Tanzania
       opened 199206.

TDR Todoroki
       34.1597 135.3069 50.0
       Network: ERIJ
       Status: Closed
       Wakayama, Honshu, Japan
       196410-196607.

TDS Terranova di Sibari
       39.6589 16.3378 270.0
       Network: ROM
       Status: Open
       Calabria, Italy
       opened 198606.

TDT Tovildara (Tavil'-Dara)
       38.6833 70.4833 1670.0
       Network: GAR
       Status: Closed
       Tajikistan
       1954-after 19900101.

TDV Tam Dao
       21.4647 105.6457 1200.0
       Network: PLV
       Status: Open
       Vietnam

TE- (Alternate abbreviation for TE-GL.)
       Greenland

TE-GL Thule
       76.4972 -68.6056 213.0
       Network: LRSM
       Status: Closed
       Greenland
       19651012-19651115; 19661218-19661220.

TEB Eastbourne
       50.8188 0.1459 70.0
       Network: BGS
       Status: Open
       England, United Kingdom
       opened 1989.

TEC Tlemcen
       34.8500 -1.2833 0.0
       Network: ALG
       Status: Closed
       Algeria

TECM TEC LaTrobe
       -37.7245 145.0555 156.0
       Network: MEL
       Status: Closed
       Victoria, Australia

TEE Teeples Ranch
       48.3795 -115.5881 805.0
       Network: MSO
       Status: Closed
       Montana, U.S.A.
       197102-19761004.

TEGC Jichi Village
       23.7090 121.5400 5.0
       Network: TAP
       Status: Open
       Taiwan
       opened 19990804.

TEGH Tema
       5.6367 -0.0014 14.0
       Network: KUK
       Status: Open
       Ghana
       opened 1987.

TEH Tehran
       35.7367 51.3817 1470.0
       Network: TEH
       Status: Open
       Tehran, Iran
       coords corrected slightly 20050528.

TEHZ Te Atua
       -39.9894 176.8111 407.0
       Network: WELH
       Status: Closed
       North Island, New Zealand
       closed 19970731.

TEI (magnitude source code for TEIC)
      
       Status: Network/Other

TEIC Tennessee Earthquake Information Center--now CERI
      
       Status: Network/Other

TEIG Tepich
       20.2263 -88.2764 69.0
       Network: UNM
       Status: Open
       Quintana Roo, Mexico

TEJ El Tejon
       35.2298 -118.6895 634.0
       Network: PAS
       Status: Open
       Kern County, California, U.S.A.
       opened 198102. MNLO code TEJC.

tejc (Local code. See International code TEJ.)

TEK Teekin
       -21.1297 -175.3217 20.0
       Network: PAL
       Status: Open
       Tonga
       opened 197010.

TEL Teeli
       51.0200 90.2000 980.0
       Network: ASRS
       Status: Open
       Tyva, Russia
       opened 19710901. Coords corrected >2 km 20000122.

TEL3 Telica 3
       12.5722 -86.8448 300.0
       Network: INET
       Status: Open
       Nicaragua

TELN Telica
       12.6042 -86.8313 850.0
       Network: INET
       Status: Open
       Nicaragua

TEM Temuco
       -38.7750 -72.6056 0.0
       Network: GUC
       Status: Closed
       Araucanía, Chile
       opened 196509.

TEN Tenerife--Cabildo
       28.4643 -16.2454 1.0
       Network: MDD
       Status: Closed
       Canarias, Spain
       1952-198301.

TENA Tena
       -0.7327 -77.7622 1161.0
       Network: QUI
       Status: Open
       Ecuador
       opened 19941121.

tenmab (Local code. See International code JTM.)

TEO Teotitlán
       18.1382 -97.0752 1060.0
       Network: UNM
       Status: Closed
       Oaxaca, Mexico
       closed before 199911.

TEOL Teolo
       45.3620 11.6740 370.0
       Network: TRI
       Status: Open
       Friuli-Venezia Giulia, Italy

TEP Tecpan
       14.7878 -90.9715 1640.0
       Network: GCG
       Status: Closed
       Guatemala
       opened 197806.

TEPV Terepaima
       9.9640 -69.1920 473.0
       Network: CAR
       Status: Open
       Lara, Venezuela
       opened 20021121. CAR code TERV.

TER Terranova
       14.3023 -90.6837 560.0
       Network: GCG
       Status: Closed
       Guatemala
       197503-before 199911.

TERA California Inst. of Technology Terrascope Network
      
       Status: Network/Other

TERO Teramo
       42.6228 13.6039 673.0
       Network: ROM
       Status: Open
       Abruzzo, Italy
       opened 20031120.

TERV Terraza Guagua Pichincha
       -0.1743 -78.6043 4228.0
       Network: QUI
       Status: Open
       Ecuador
       if not CGGP.

terv (Local code. See International code TEPV.)

TES Teshikaga
       43.4836 144.4028 230.0
       Network: HSS
       Status: Open
       Kushiro, Hokkaido, Japan

TESR
       46.5118 26.6489 372.0
       Network: BUC
       Status: Open
       Romania
       opened 19961011.

TET Tete
       -16.1467 33.5768 153.0
       Network: DNGM
       Status: Open
       Mozambique
       opened 197012. formerly LMM network.

TETM Tetitlán
       17.1617 -100.6305 50.0
       Network: UNM
       Status: Closed
       Guerrero, Mexico
       closed before 199911. UNM code TETZ.

tetz (Local code. See International code TETM.)

TEY Ternei
       45.0360 136.6030 50.0
       Network: SKHL
       Status: Open
       Primorskiy Kray, Russia
       opened 19820201.

TEYL Yanliau Village
       23.8680 121.5980 30.0
       Network: TAP
       Status: Open
       Taiwan
       opened 19980807.

TEZ Tezpur
      
       Status: Closed
       Assam, India
       closed 1962?

TF- (Alternate abbreviation for TF-CL.)
       Kern County, California, U.S.A.

TF-CL Taft
       35.1636 -119.9675 793.0
       Network: LRSM
       Status: Closed
       Kern County, California, U.S.A.
       19620523-19630512; 19651024-19651113.

TFO Tonto Forest Array
       34.2678 -111.2703 1492.0
       Network: GEOT
       Status: Closed
       Arizona, U.S.A.
       1963-197503.

TFT Tounfite
       32.0580 -5.2670 0.0
       Network: CNRM
       Status: Reserved
       Morocco

TG- (Alternate abbreviation for TG-IS.)
       Cook Islands

TG-IS Tongareva Island
       -9.0600 -158.0356 3.0
       Network: LRSM
       Status: Closed
       Cook Islands
       19620430-19620804; 19620930-19621104.

TGI Taghi Ghambar
       32.9633 59.1933 1800.0
       Network: MUI
       Status: Open
       Khorasan-e Jonubi, Iran
       opened 197505.

TGL Tana Glacier
       60.7558 -142.8297 1234.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19880701.

TGLI
      
       Status: Reserved
       Indonesia

TGN Türgen
       43.3070 77.6370 1510.0
       Network: KAZK
       Status: Open
       Almaty, Kazakhstan
       opened 1976. Coords corrected >51 km 20000120. OBN code TRG.

tgp (Local code. See International code TLP.)

TGRV El Tigre
       8.8340 -64.1683 293.0
       Network: GUV
       Status: Open
       Anzoátegui, Venezuela
       CAR opened 199009. Sent to NEIS by CAR.

TGRZ Tauranga
       -37.7288 176.2609 150.0
       Network: WELR
       Status: Open
       North Island, New Zealand
       opened 200301.

TGT Taghat
       34.0700 -5.0550 820.0
       Network: CNRM
       Status: Open
       Morocco
       opened 1992.

TGUH Tegucigalpa
       14.0570 -87.2730 0.0
       Network: UNAH
       Status: Open
       Honduras
       opened 20060921. BB station.

TGV Tuân Giáo
       21.5898 103.4182 0.0
       Network: PLV
       Status: Open
       Vietnam
       opened 19960101.

TGY Tagaytay City
       14.1022 120.9367 600.0
       Network: PIVS
       Status: Open
       Luzon, Philippines
       opened 19901025. PSDN 19920225-199505.

THA Thala
       35.5603 8.6997 1080.0
       Network: SBS
       Status: Open
       Tunisia
       opened 1977.

THC Tehachapi Microwave
       34.9087 -118.6635 1718.0
       Network: PAS
       Status: Open
       Kern County, California, U.S.A.
       opened 198103. MNLO code THCC.

thcc (Local code. See International code THC.)

THE Thessaloniki
       40.6322 22.9650 70.0
       Network: THE
       Status: Open
       Kedrikí Makedhonía, Greece
       opened 19810101.

THEF They-sous-Monfort
       48.2282 5.9940 469.0
       Network: STR
       Status: Open
       Lorraine, France
       opened 19940330.

THI Terre Haute
       39.4069 -87.3600 150.0
       Status: Open
       Indiana, U.S.A.
       opened 19620921.

THK Tsim Bei Tsui
       22.4878 114.0093 4.0
       Network: HKC
       Status: Open
       Hong Kong, China
       opened 197910.

THKV Tehran--Karaj
       35.9157 50.8788 1795.0
       Network: THR
       Status: Open
       Tehran, Iran
       opened 1998. Coords corrected >3 km 20050730. BB station.

THN Thein Dam
       32.4333 75.7167 621.0
       Network: NDI
       Status: Open
       Himachal Pradesh, India
       opened before 1997. Elev. added 20011201.

THO Tonto Hills Observatory
       33.8753 -111.8736 1134.0
       Status: Closed
       Arizona, U.S.A.
       19730204-197407.

tho (Local code. See International code THOB.)

THOB Mount Thompson
       52.6900 -119.1217 2499.0
       Network: UBC
       Status: Closed
       British Columbia, Canada
       opened 19721015. UBC code THO.

THP Tara Hills
       -44.5450 169.8881 760.0
       Network: WELP
       Status: Closed
       South Island, New Zealand
       1975-19831121.

THR Tehran
       35.9080 51.1260 2150.0
       Network: THR
       Status: Open
       Tehran, Iran
       Borehole instrument. Surface elev. 2250m.

thr (Local code. See International code THRC.)

THR3 Thira Island, Nea Kammeni
       36.4091 25.4008 71.0
       Network: THE
       Status: Open
       Vóreion Aiyaíon, Greece
       opened 20040201.

THR4 Thira Island, Oia
       36.4600 25.3974 220.0
       Network: THE
       Status: Open
       Vóreion Aiyaíon, Greece
       opened 20040201.

THR5 Thira Island, Kera
       36.4172 25.3479 180.0
       Network: THE
       Status: Open
       Vóreion Aiyaíon, Greece
       opened 20040201.

THR6 Thira Island, Akrotiri
       36.3562 25.3975 119.0
       Network: THE
       Status: Open
       Vóreion Aiyaíon, Greece
       opened 20040201.

THRC Three Sisters
       34.5532 -117.7183 1025.0
       Network: PAS
       Status: Closed
       Los Angeles County, California, U.S.A.
       19751112-197606. PAS code THR.

THRI Tanaharon
       -8.3694 115.5431 1000.0
       Network: DJA
       Status: Open
       Bali, Nusa Tenggara, Indonesia

THS The Heights School
       -34.7417 138.7733 340.0
       Network: ADE
       Status: Open
       South Australia, Australia
       opened 19891102.

THT Papeete--ORSTOM
       -17.5690 -149.5743 337.0
       Status: Open
       Tahiti, Society Islands, French Polynesia

THU Thule
       76.4167 -68.3000 485.0
       Network: NEIC
       Status: Closed
       Greenland
       19600729-19630405. Replaced THULE.

THULE Thule
       76.5567 -68.6750 275.0
       Network: NEIC
       Status: Closed
       Greenland
       19570822-19600729. Moved to THU.

THV Thanh Hóa
       19.8508 105.7820 0.0
       Network: PLV
       Status: Open
       Vietnam
       opened 20010101.

THW Thammewali
       32.7943 71.7427 533.0
       Network: PINS
       Status: Open
       Pakistan

THY Trims Highway
       63.4167 -145.7522 732.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 1986.

THZ Tophouse
       -41.7638 172.9037 760.0
       Network: WEL
       Status: Open
       South Island, New Zealand
       opened 19891130.

TI-NV Tolicha Peak
       37.2853 -116.8669 1524.0
       Network: LRSM
       Status: Closed
       Nevada, U.S.A.
       19700107-19700424; 19700827-19710731.

TI2 T'bilisi 2 (Plekhanov)
       41.7333 44.7500 420.0
       Network: TIF
       Status: Open
       Georgia
       opened 1978. Data entered as MTA 1978-1999. Elev. corrected slightly 20041221. TIF code TIF.

ti2 (Local code. See International code TBLG.)

TIA Taian
       36.2114 117.1244 300.0
       Network: BJI
       Status: Open
       Shandong, China

TIAR Tiarei
       -17.5578 -149.3458 300.0
       Network: PPT
       Status: Open
       Tahiti, Society Islands, French Polynesia
       opened 2002?

TIC Toumodi
       6.6447 -5.0200 263.0
       Network: LIC
       Status: Open
       Cote d'Ivoire
       opened 19670601; moved 197004. Old position 6.5500N, 5.0161W, 138m.

TICN Ticuantepe
       12.0335 -86.2317 400.0
       Network: INET
       Status: Open
       Nicaragua
       opened 200005.

TID Three Point Mountain
       43.5000 -115.9333 0.0
       Network: BSE
       Status: Open
       Idaho, U.S.A.

TIE Tientsin (Tianjin)
       39.1333 117.2667 20.0
       Status: Open
       Tianjin, China

TIF T'bilisi (Tbilisi, Tiflis)
       41.7167 44.8000 399.0
       Network: TIF
       Status: Closed
       Georgia
       1899-1978. Replaced by TI2.

tif (Local code. See International code TI2.)

TIG Tigre
       9.0367 -83.2960 690.0
       Network: HDC
       Status: Open
       Costa Rica
       opened 198812.

tig (Local code. See International code TRG.)

TIGG Tignish
       47.0015 -63.0091 8.0
       Network: POLR
       Status: Open
       Prince Edward Island, Canada
       opened 20050929. BB station.

TIH Tihany
       46.9000 17.8930 187.0
       Network: BUD
       Status: Open
       Hungary
       opened 1987.

TIK Tiksi
       71.6333 128.8667 41.0
       Network: OBN
       Status: Open
       Sakha, Russia
       opened 1956.

TIM Timisoara
       45.7366 21.2208 88.0
       Network: BUC
       Status: Open
       Romania
       opened 1943. Coords corrected slightly 20010808.

TIMO Timmins
       48.4659 -81.3032 392.0
       Network: POLR
       Status: Open
       Ontario, Canada
       opened 20050725. BB station.

TIN Tinemaha
       37.0550 -118.2283 1195.0
       Network: PAS
       Status: Open
       Inyo County, California, U.S.A.
       opened 19290904. TERA opened 19961220. MNLO code TINC.

TINA Tinaroo
       -17.1761 145.5304 767.0
       Network: MEL
       Status: Open
       Queensland, Australia
       opened 2004.

tinc (Local code. See International code TIN.)

TINT Rio Tinto
       37.7667 -6.6333 0.0
       Status: Closed
       Andalucía, Spain
       from ISS station list.

TIO Tiouine
       30.9267 -7.2617 1335.0
       Network: SPGM
       Status: Open
       Morocco
       opened 1969.

TIOV Tío Pedrote
       10.4385 -66.4146 830.0
       Network: CAR
       Status: Open
       Miranda, Venezuela
       opened 20051101.

TIP Timpagrande
       39.1786 16.7583 815.0
       Network: ROM
       Status: Open
       Calabria, Italy
       opened 19990101.

TIR Tirana
       41.3477 19.8650 247.0
       Network: TIR
       Status: Open
       Albania
       opened 196809. MEDN 19940710-19970227; reopened 20041007. Coords corrected slightly 20041030.

TIRR Tîrgusor
       44.4581 28.4128 77.0
       Network: BUC
       Status: Open
       Romania
       opened 20031013.

TIS Tissa
       31.8920 -6.5540 1687.0
       Network: CNRM
       Status: Open
       Morocco

TISN Laguna de Tiscapa
       12.1425 -86.2693 200.0
       Network: INET
       Status: Open
       Nicaragua

TIT Squaw Tit
       41.0733 -123.9800 700.0
       Status: Open
       Humboldt County, California, U.S.A.

tit (Local code. See International code TITE.)

TITE Tito
       40.5546 15.6926 660.0
       Network: ENI
       Status: Open
       Basilicata, Italy
       ENI code TIT.

tiv (Local code. See International code TYV.)

TIXI Tiksi
       71.6490 128.8665 50.0
       Network: YARS
       Status: Open
       Sakha, Russia
       opened 19950815.

TIY Taiyuan
       37.7131 112.4342 850.0
       Network: BJI
       Status: Open
       Shanxi, China

TIZ Tara Hills
      
       Network: WEL
       Status: Unreported
       New Zealand

TJC Trinidad
       37.2169 -104.6912 2103.0
       Status: Open
       Colorado, U.S.A.
       opened 196510.

TJIG Tequila
      
       Network: UNM
       Status: Reserved
       Jalisco, Mexico
       Proposed MNSN.

TJN Taejon
       36.3772 127.3638 60.0
       Status: Open
       South Korea
       opened 199712. coords corrected slightly 20041029.

TJR Tejon Ranch
       35.0275 -118.7425 439.0
       Network: PAS
       Status: Open
       Kern County, California, U.S.A.
       opened 198102. MNLO code TJRC.

tjrc (Local code. See International code TJR.)

TK- (Alternate abbreviation for TK-WA.)
       Washington, U.S.A.

TK-WA Tonasket
       48.7939 -119.5878 549.0
       Network: LRSM
       Status: Closed
       Washington, U.S.A.
       19630821-19640517.

TK01 Tokai O.B.S. 1
       33.7650 137.5900 -2202.0
       Network: JMA
       Status: Open
       Honshu, Japan
       opened 197909. JMA code TK1OBS.

TK02 Tokai O.B.S. 2
       33.9467 137.7567 -1542.0
       Network: JMA
       Status: Open
       Honshu, Japan
       opened 197909. JMA code TK2OBS.

TK03 Tokai O.B.S. 3
       34.1650 137.9650 -817.0
       Network: JMA
       Status: Open
       Honshu, Japan
       opened 197909. JMA code TK3OBS.

TK04 Tokai O.B.S. 4
       34.3850 137.8750 -722.0
       Network: JMA
       Status: Open
       Honshu, Japan
       opened 197909. JMA code TK4OBS.

tk1obs (Local code. See International code TK01.)

tk2obs (Local code. See International code TK02.)

tk3obs (Local code. See International code TK03.)

tk4obs (Local code. See International code TK04.)

TKA Tanaka
       -4.3449 152.1783 365.0
       Network: RAB
       Status: Open
       New Britain, Papua New Guinea
       opened 1970.

TKB Tkibuli
       42.3511 42.9947 603.0
       Network: TIF
       Status: Open
       Georgia
       opened 1970. Physically separate from TKI.

TKC Tsukechi
       35.6534 137.4662 690.0
       Network: NGY
       Status: Open
       Gifu, Honshu, Japan
       opened 197804.

TKCO King County
       47.5369 -122.3004 0.0
       Network: SEA
       Status: Reserved
       Washington, U.S.A.
       SM station.

TKD Takada
       37.1050 138.2500 14.0
       Network: JMA
       Status: Open
       Niigata, Honshu, Japan

TKE Take-yama
       35.2170 139.6669 112.0
       Network: ERIJ
       Status: Open
       Kanagawa, Honshu, Japan
       opened 197111.

TKEZ Kiri Road
       -39.1956 173.9872 330.0
       Network: WELE
       Status: Closed
       North Island, New Zealand
       closed 19960322.

TKI Tkibuli
       42.3500 43.0000 320.0
       Status: Open
       Georgia
       opened 1970. Coords corrected >5 km 20000116. Data entered before 2004 should probably be for TKB.

TKJ Takada
       37.1280 138.2098 40.0
       Network: ERIJ
       Status: Open
       Niigata, Honshu, Japan
       opened 1971.

tkj (Local code. See International code TKJD.)

TKJD Tokuyama
       35.6919 136.4777 400.0
       Network: DRI
       Status: Closed
       Gifu, Honshu, Japan
       197211-197401. DRI code TKJ.

TKK Topkok
       64.5558 -163.9967 122.0
       Network: GIA
       Status: Closed
       Western Alaska, Alaska, U.S.A.
       GIA code TPK.

TKL Tuckaleechee Caverns
       35.6581 -83.7742 350.0
       Network: TVA
       Status: Open
       Tennessee, U.S.A.
       opened 197807. USTN 198208?-19940504. CERI 197807- 2003?. TVA opened 2003?

TKM Takamatsu (Takamatu)
       34.3167 134.0583 10.0
       Network: JMA
       Status: Open
       Kagawa, Shikoku, Japan
       JMA code TAKAMA.

tkm (Local code. See International code TKMK.)

TKM2 Tokmak 2
       42.9208 75.5966 2020.0
       Network: KYRG
       Status: Open
       Zhambyl, Kazakhstan
       KNET opened after 199109?

TKMK Tokmak
       42.8601 75.3184 960.0
       Network: KYRG
       Status: Open
       Zhambyl, Kazakhstan
       KNET opened 199109. KYRG code TKM.

TKN Takane
       35.9824 137.5122 1310.0
       Network: NGY
       Status: Reserved
       Gifu, Honshu, Japan
       opened 197801.

TKO Trask Mountain
       45.3713 -123.4539 1024.0
       Network: SEA
       Status: Open
       Oregon, U.S.A.
       opened 19910820.

TKR Tekirdag
       40.9902 27.5357 140.0
       Network: ISK
       Status: Open
       Turkey
       opened 2004.

TKS Tokushima
       34.0650 134.5767 2.0
       Network: JMA
       Status: Open
       Tokushima, Shikoku, Japan
       JMA code TOKUSH.

TKSJ Tokushima 2
       33.9833 134.0483 180.0
       Network: JMA
       Status: Open
       Tokushima, Shikoku, Japan
       JMA code TOKUS2.

TKT Tuktoyaktuk
       69.4325 -132.9958 3.0
       Network: OTTR
       Status: Reserved
       Northwest Territories, Canada
       opened 19820728.

TKTP Tekketepe
       38.0400 30.3200 1788.0
       Network: DDA
       Status: Open
       Turkey
       opened 199604.

TKU (Alternate abbreviation for OSK.)
       Osaka, Honshu, Japan

TKY Takayama
       36.1517 137.2550 561.0
       Network: JMA
       Status: Open
       Gifu, Honshu, Japan
       JMA code TAKAYA.

TKZ Takazawasan
       35.5430 136.9754 260.0
       Network: NGY
       Status: Open
       Gifu, Honshu, Japan
       opened 196704.

TL-WY Thermopolis
       43.3917 -108.0881 1615.0
       Network: LRSM
       Status: Closed
       Wyoming, U.S.A.
       19671108-19671210.

TLA Tapachula
       15.0289 -92.2000 0.0
       Network: UNM
       Status: Closed
       Chiapas, Mexico
       closed before 199911.

TLAR Talaya
       61.1297 152.3978 730.0
       Network: NERS
       Status: Open
       Magadanskaya Oblast', Russia
       opened 19890120.

TLB Topalu
       44.5858 28.0420 60.0
       Network: BUC
       Status: Open
       Romania
       opened 1974. Coords corrected slightly 20010808.

TLC Trig L
       -45.1913 169.0713 1393.0
       Network: WELC
       Status: Closed
       South Island, New Zealand
       closed 199604.

TLCR
       45.1861 28.8150 73.0
       Network: BUC
       Status: Open
       Romania
       opened 19971007.

TLE Tual
       -5.6375 132.7497 113.0
       Network: DJA
       Status: Open
       Maluku, Indonesia
       BB opened 20000101. Elev added 20060528.

TLG Talghar (Talgar, Alma-Ata)
       43.2300 77.2300 850.0
       Network: GAR
       Status: Open
       Almaty, Kazakhstan
       opened 1962. Coords corrected >13 km 20000120. Sent to NEIS by OBN.

TLI Talmassons
       45.9217 13.1019 25.0
       Network: TRI
       Status: Open
       Friuli-Venezia Giulia, Italy
       opened 19851127.

TLK Talkeetna Mountains
       62.4938 -147.8780 1719.0
       Network: AGS
       Status: Closed
       Central Alaska, Alaska, U.S.A.
       19740710-19751111.

TLL Tololo Astronomical Observatory
       -30.1672 -70.8045 2200.0
       Network: GUC
       Status: Open
       Coquimbo, Chile
       opened 1970. BB opened 20000510.

TLLA Tiendilla
       10.0045 -83.7737 2677.0
       Network: HDC
       Status: Reserved
       Costa Rica

TLM Tolmezzo
       46.4014 13.0144 322.0
       Status: Open
       Friuli-Venezia Giulia, Italy

TLN Talang
       -1.0000 100.5000 0.0
       Status: Closed
       Sumatera, Indonesia

TLO Toledo
       39.8600 -4.0147 465.0
       Network: MDD
       Status: Closed
       Castilla-La Mancha, Spain
       197108-19780917. HGLP 19720814-19780815.

TLP Tuguegarao
       17.6523 121.7595 0.0
       Network: PIVS
       Status: Closed
       Luzon, Philippines
       19770101-19790521. PIVS code TGP.

TLS Talasea
       -5.3097 150.0447 40.0
       Network: PMG
       Status: Open
       New Britain, Papua New Guinea
       opened 19720901.

TLT Tellico Plains
       35.3011 -84.2833 512.0
       Status: Open
       Tennessee, U.S.A.

TLX Tulancingo
       20.0375 -98.4361 2250.0
       Network: UNM
       Status: Closed
       Hidalgo, Mexico
       closed before 199911. MEX network until 1988.

TLY Talaya
       51.6807 103.6438 579.0
       Network: BYKL
       Status: Open
       Irkutskaya Oblast', Russia
       opened 1982. II opened 19901024.

TM- (Alternate abbreviation for TM-WS.)
       Wyoming, U.S.A.

TM-WS Tomahawk
       45.4919 -89.5031 488.0
       Network: LRSM
       Status: Closed
       Wisconsin, U.S.A.
       1977 report says site never instrumented.

TMA Tamaro
       46.1060 8.8730 1700.0
       Network: ZUR
       Status: Open
       Switzerland
       opened 1981

TMB Temblor Range Southeast
       35.0873 -119.5347 1021.0
       Network: PAS
       Status: Open
       San Luis Obispo County, California, U.S.A.
       opened 197606. MNLO code TMBC.

tmb (Local code. See International code TMBR.)

tmbc (Local code. See International code TMB.)

TMBR Timber Mountain
       37.0354 -116.3853 1788.0
       Network: REN
       Status: Closed
       Nevada, U.S.A.
       USGS 19820219-19921001; REN 19921001-199806. REN code TMB. Coords corrected slightly 20021009.

TMC Table Mountain
       34.3750 -117.6933 2180.0
       Status: Closed
       Los Angeles County, California, U.S.A.

TMCH Temuco
       -38.7490 -72.6164 100.0
       Network: GUC
       Status: Reserved
       Araucanía, Chile
       opened 19991204.

TMD Tomdibuloq (Tamdybulak)
       41.7500 64.6400 273.0
       Network: UZBK
       Status: Open
       Uzbekistan
       opened 1967. Coords corrected >16 km 20000121. OBN code TDB.

TMDA Turtle Mountain
       49.5811 -114.3992 1541.0
       Status: Open
       Alberta, Canada
       Sent to NEIS by PGC.

TME Tecomasuche
       14.0169 -89.3556 516.0
       Network: CIG
       Status: Closed
       El Salvador
       closed 199809.

TMI Taylor Mountain
       43.3056 -111.9181 2179.0
       Network: USGS
       Status: Open
       Idaho, U.S.A.
       opened 197210. USTN before 198211-before 199208. SLC 197612-198609.

TMIG Tepeneme
      
       Network: UNM
       Status: Reserved
       Oaxaca, Mexico
       Proposed MNSN.

TMK Temiskaming
       46.6667 -79.0667 0.0
       Network: OTTR
       Status: Closed
       Québec, Canada
       closed before 1962.

TMM Tecnologico de Monterrey
       25.7505 -100.2029 585.0
       Network: UNM
       Status: Closed
       Nuevo León, Mexico
       closed before 199911.

TMM2 Tecnologico de Monterrey 2
       25.6992 -100.2663 0.0
       Network: UNM
       Status: Closed
       Nuevo León, Mexico
       closed before 199911.

TMN Timber Mountain
       37.0836 -116.4439 2190.0
       Network: USGS
       Status: Closed
       Nevada, U.S.A.
       197510-1977.

TMO Tin Mountain
       36.8048 -117.4035 2170.0
       Network: REN
       Status: Open
       Inyo County, California, U.S.A.
       USGS 19781128-19921001; REN opened 19921001. MNLO code TMOD. Coords corrected slightly 20021009.

tmod (Local code. See International code TMO.)

TMP Tomahawk Gully
       -44.3150 170.1200 720.0
       Network: WELP
       Status: Closed
       South Island, New Zealand
       1975-1983.

TMR Tomakomai
       42.6333 141.5833 8.0
       Status: Open
       Iburi, Hokkaido, Japan

TMS Tomisaki (Mera)
       34.9200 139.8283 13.0
       Network: JMA
       Status: Closed
       Chiba, Honshu, Japan

TMT Talcott Mountain
       41.8114 -72.7989 290.0
       Network: WES
       Status: Closed
       Connecticut, U.S.A.
       19720107-19770610.

TMU Temuco
       -38.7344 -72.6006 100.0
       Network: GUC
       Status: Open
       Araucanía, Chile
       opened 197404.

tmu (Local code. See International code TMUT.)

TMUT Trail Mountain
       39.2965 -111.2082 2733.0
       Network: SLC
       Status: Open
       Emery County, Utah, U.S.A.
       opened 200206. BB station. SLC code TMU.

TMW Tok Microwave
       63.3245 -142.9967 495.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 1986. USTN opened 199101.

TMX Tampico
       22.2550 -97.8506 21.0
       Network: UNM
       Status: Closed
       Tamaulipas, Mexico
       closed before 199911. MEX network until 1988.

TN- (Alternate abbreviation for TN-CL.)
       San Bernardino County, California, U.S.A.

TN-CL Twentynine Palms
       34.1983 -115.9500 533.0
       Network: LRSM
       Status: Closed
       San Bernardino County, California, U.S.A.
       19620201-19620503.

TNA Tin City
       65.5606 -167.9239 74.0
       Network: GIA
       Status: Open
       Western Alaska, Alaska, U.S.A.
       opened 197608. BB opened 19981024.

tna (Local code. See International code TNAK.)

TNAK Tsuna
       34.4180 134.8849 90.0
       Network: KYT
       Status: Open
       Hyogo, Honshu, Japan
       opened 19661020. KYT code TNA.

TNB Tanabu
       41.2833 141.2167 0.0
       Status: Closed
       Aomori, Honshu, Japan

TNC Tunceli
       39.1083 39.5533 1003.0
       Network: ISK
       Status: Open
       Turkey
       opened 19730914.

TNDI
      
       Status: Reserved
       Indonesia

TNE Ternate
       0.8486 127.2403 0.0
       Network: DJA
       Status: Open
       Maluku, Indonesia

TNF Tounfit
       32.5300 -5.3190 2250.0
       Network: CNRM
       Status: Open
       Morocco
       opened 1992.

TNG Tangerang
       -6.1717 106.6462 14.0
       Network: DJA
       Status: Open
       Jawa, Indonesia

TNGL Gungliau
       25.0430 121.9230 12.0
       Network: TAP
       Status: Open
       Taiwan
       opened 20021106.

TNGT Tongatapu
       -21.1500 -175.1830 10.0
       Status: Open
       Tonga
       opened 19971201.

TNH Tianshui
       34.5783 105.7517 0.0
       Status: Open
       Gansu, China

TNJ Tannan
       35.0314 135.2136 310.0
       Network: KYT
       Status: Open
       Hyogo, Honshu, Japan
       opened 19661012. Moved slightly 19750327.

TNK Tinkers Knob
       39.2675 -120.2358 2438.0
       Network: REN
       Status: Open
       Placer County, California, U.S.A.
       opened 197304.

TNL Tonnel'nyy
       56.2800 113.3600 820.0
       Network: BYKL
       Status: Open
       Buryatiya, Russia
       opened 1976. Coords corrected >3 km 20000122.

TNN Tanana
       65.2567 -151.9117 504.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 196501.

TNO Torino
       45.0587 7.6969 260.0
       Status: Open
       Piemonte, Italy
       opened 19710506.

TNOU National Taiwan Ocean University, Keelung City
       25.1500 121.7730 50.0
       Network: TAP
       Status: Open
       Taiwan
       opened 19990804.

TNP Tonopah
       38.0820 -117.2180 1932.0
       Network: REN
       Status: Open
       Nevada, U.S.A.
       opened 19631011. USTN 197701-19811130; before 199208-19970519.

TNR Turnu Rosu
       45.6520 24.2730 519.0
       Network: BUC
       Status: Open
       Romania
       opened 198907.

TNRJ Tenryu
       34.9078 137.8852 66.0
       Network: CDPJ
       Status: Open
       Shizuoka, Honshu, Japan

TNS Taunus
       50.2225 8.4473 815.0
       Status: Open
       Hessen, Germany
       opened 1913. GRSN opened 199105. Coords corrected slightly 20010724.

TNSD Shindian Village
       24.5400 120.9210 210.0
       Network: TAP
       Status: Open
       Taiwan
       opened 20010410.

TNT Toronto
       43.6667 -79.4000 111.0
       Status: Closed
       Ontario, Canada
       1897-1942.

tnt (Local code. See International code TNTG.)

TNTG T'onet'i
       41.6600 44.4100 120.0
       Network: TIF
       Status: Open
       Georgia
       opened 1983. OBN code TNT.

TNU Tenhult
       57.6380 14.2690 0.0
       Network: HFS
       Status: Closed
       Sweden
       198001-1991.

TNV Terra Nova Bay
       -74.6950 164.1240 40.0
       Network: ROM
       Status: Open
       Greater Antarctica, Antarctica
       opened 198901.

TNZ Tarata
       -39.1872 174.3803 123.0
       Network: WEL
       Status: Closed
       North Island, New Zealand
       196205-19850727.

to (Local code. See International code KMKR.)

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

TO-OK Tishomingo
       34.3564 -96.5681 259.0
       Network: LRSM
       Status: Closed
       Oklahoma, U.S.A.
       19611120-19611218; 19620509-19620609.

TOA Tolsona
       62.1047 -146.1723 909.0
       Network: PMR
       Status: Closed
       Central Alaska, Alaska, U.S.A.
       19710915-20040715. Replaced by MENT.

TOA0 Torodi Array Site A0
       13.1477 1.6947 2143.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOA1 Torodi Array Site A1
       13.1529 1.6919 2202.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOA2 Torodi Array Site A2
       13.1477 1.7004 2163.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOA3 Torodi Array Site A3
       13.1422 1.6933 2168.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOAZ Toaza
       -0.1790 -78.6155 4200.0
       Network: QUI
       Status: Open
       Ecuador

TOB Tobago (Crown Point)
       11.1410 -60.8410 15.0
       Network: TRN
       Status: Open
       Tobago, Trinidad and Tobago
       opened 197705.

tob (Local code. See International code TOBT.)

TOB1 Torodi Array Site B1
       13.1613 1.6934 2314.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOB2 Torodi Array Site B2
       13.1532 1.7071 2164.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOB3 Torodi Array Site B3
       13.1376 1.7042 2158.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOB4 Torodi Array Site B4
       13.1386 1.6838 2264.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOB5 Torodi Array Site B5
       13.1536 1.6806 2185.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

tobish (Local code. See International code JTB.)

TOBO Tobermory, Bruce Peninsula National Park
       45.2257 -81.5234 169.0
       Network: POLR
       Status: Open
       Ontario, Canada
       opened 20030729. BB station.

TOBT Tobi-shima
       39.1900 139.5500 20.0
       Network: TOH
       Status: Reserved
       Akita, Honshu, Japan
       opened 197409. TOH code TOB.

TOC Tocklai
       26.7500 94.7667 87.0
       Network: NDI
       Status: Open
       Assam, India

TOC1 Torodi Array Site C1
       13.1721 1.7017 2333.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOC2 Torodi Array Site C2
       13.1568 1.7204 2218.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOC3 Torodi Array Site C3
       13.1370 1.7205 2143.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOC4 Torodi Array Site C4
       13.1216 1.6994 2317.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOC5 Torodi Array Site C5
       13.1282 1.6751 2315.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOC6 Torodi Array Site C6
       13.1483 1.6655 2256.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOC7 Torodi Array Site C7
       13.1638 1.6787 2246.0
       Status: Open
       Niger
       opened 2006? IMS BB station.

TOD Tromm
       49.6057 8.8038 570.0
       Network: FBB
       Status: Open
       Hessen, Germany
       opened before 197410. KRW closed 1993. LEDBW opened 1993. RENA opened 19950202.

TOG Togane
       35.5500 140.3667 9.0
       Network: ERIJ
       Status: Closed
       Chiba, Honshu, Japan
       closed 1941.

TOH Tohoku University, Sendai, Japan
      
       Status: Network/Other

tohoyi (Local code. See International code JHT.)

TOI Tomamai
       44.2212 141.6837 40.0
       Network: HSS
       Status: Open
       Rumoi, Hokkaido, Japan

TOK Tokyo
       35.6867 139.7583 -285.0
       Network: JMA
       Status: Open
       Tokyo, Honshu, Japan
       PSDN opened 199312.

tok (Local code. See International code TOKT.)

TOKT Tokat
       40.3203 36.5448 726.0
       Network: ISK
       Status: Open
       Turkey
       opened 19960130. ISK code TOK.

tokuno (Local code. See International code JTK.)

tokus2 (Local code. See International code TKSJ.)

tokush (Local code. See International code TKS.)

TOL Toledo
       39.8814 -4.0486 480.0
       Network: MDD
       Status: Closed
       Castilla-La Mancha, Spain
       1933-199210. WWSS 19620427-1991. NARS 198502-1989. DWSS 19811103-19910705. IU 19910705-19920930.

tol (Local code. See International code TOLC.)

TOLC Tolima
       4.5888 -75.3399 2516.0
       Network: RSNC
       Status: Open
       Colombia
       opened 1994. RSNC code TOL.

TOLF Tolfa
       42.0646 12.0002 371.0
       Network: ROM
       Status: Open
       Lazio, Italy
       opened 20021001.

TOM Tomie
       32.6083 128.7650 28.0
       Network: JMA
       Status: Closed
       Nagasaki, Kyushu, Japan
       moved 196205.

TOMM Thomson
       -37.8085 146.3497 932.0
       Network: MEL
       Status: Open
       Victoria, Australia
       opened 1999?

TON Tongariro
       -39.2028 175.5381 1120.0
       Network: WEL
       Status: Closed
       North Island, New Zealand
       1952-19660422.

TOO Toolangi
       -37.5714 145.4906 604.0
       Network: AUST
       Status: Open
       Victoria, Australia
       opened 1962. BB opened 19940807.

TOP Topolovo
       53.2300 158.0410 200.0
       Network: KRSC
       Status: Open
       Kamchatskaya Oblast', Russia
       opened 1961. Coords corrected >4 km 20000125.

TOPO Topo
       38.5910 -27.9190 645.0
       Network: PDA
       Status: Open
       Azores, Portugal
       opened 1997?

TOR Tori-shima (Torisima)
       30.4817 140.3050 82.0
       Network: JMA
       Status: Closed
       Bonin Islands, Japan

tor (Local code. See International code TORE.)

TORD Torodi Array Beam Reference Point
       13.1477 1.6947 2143.0
       Status: Open
       Niger
       opened 2006? IMS station.

TORE Minerbio--Torre
       44.6072 11.5255 16.0
       Network: ENI
       Status: Reserved
       Emilia-Romagna, Italy
       ENI code TOR.

TORNY Torny
       46.7736 6.9586 760.0
       Network: ZUR
       Status: Open
       Switzerland
       opened 2001.

TORO Toronto--Leslie Street Spit
       43.6136 -79.3433 80.0
       Network: POLR
       Status: Open
       Ontario, Canada
       opened 20040504. BB station.

TORR Tordecillas
       36.9723 -4.0743 1321.0
       Network: CRT
       Status: Reserved
       Andalucía, Spain
       opened 1990?

TORT La Tortuga
       10.9084 -65.3139 40.0
       Network: CAR
       Status: Closed
       Dependencias Federales, Venezuela
       198309-before 1986.

TORV Torococo
       9.5600 -70.2300 1250.0
       Network: UAV
       Status: Open
       Trujillo, Venezuela
       UAV code TRV.

TOS Tosya
       41.0360 34.0230 1046.0
       Network: ISK
       Status: Open
       Turkey
       opened 20020211.

tosash (Local code. See International code JTO.)

TOT Tottori
       35.5117 134.1783 18.0
       Network: JMA
       Status: Open
       Tottori, Honshu, Japan
       JMA code TOTTOR.

TOTJ Tottori Outpost
       35.4783 134.2717 0.0
       Network: JMA
       Status: Open
       Tottori, Honshu, Japan
       opened 1979. JMA code TOTTO2.

totto2 (Local code. See International code TOTJ.)

tottor (Local code. See International code TOT.)

TOU Touzarine
       34.9620 -3.7540 1126.0
       Network: CNRM
       Status: Open
       Morocco
       opened 1992.

TOUF Mont Tournerait
       44.0135 7.2483 1830.0
       Network: STR
       Status: Open
       Provence-Côte d'Azur, France
       opened 19880408.

TOV El Tocuyo
       9.7925 -69.7926 650.0
       Network: CAR
       Status: Open
       Lara, Venezuela
       CAR code RTOV. Error in latitude corrected here 19990208.

TOW Tower One
       35.8090 -117.7643 684.0
       Network: PAS
       Status: Open
       Inyo County, California, U.S.A.
       opened 198208. MNLO code TOWC. formerly MNLO network.

towc (Local code. See International code TOW.)

TOY Toyama
       36.7067 137.2083 10.0
       Network: JMA
       Status: Open
       Toyama, Honshu, Japan

toyook (Local code. See International code TYK.)

TOZ Tahuroa Road
       -37.7308 175.5019 0.0
       Network: WEL
       Status: Open
       North Island, New Zealand
       opened 199810.

TP-NV Tippipah
       37.2003 -116.2261 2256.0
       Network: LRSM
       Status: Closed
       Nevada, U.S.A.
       19611206-19611216.

TP2 Tecpan 2
       14.7833 -91.0213 3075.0
       Network: GCG
       Status: Closed
       Guatemala
       198201-before 199911.

TPA Tala Pozo
       -27.8217 -64.2450 177.0
       Status: Closed
       Santiago del Estero, Argentina

TPAW Teton Pass
       43.4901 -110.9506 2512.0
       Network: USBR
       Status: Open
       Wyoming, U.S.A.
       opened 198601. BB opened 200407.

TPB Topolobampo
       25.5967 -109.0533 25.0
       Network: PAS
       Status: Unreported
       Sinaloa, Mexico
       19720808-19730820.

TPC Twentynine Palms
       34.1058 -116.0488 720.0
       Network: PAS
       Status: Open
       San Bernardino County, California, U.S.A.
       opened 197205. MNLO code TPCC.

tpcc (Local code. See International code TPC.)

TPE Tepelena
       40.2952 20.0109 251.0
       Network: TIR
       Status: Open
       Albania
       opened 198404.

TPG Tlapa
       17.5607 -98.5555 1100.0
       Network: UNM
       Status: Closed
       Guerrero, Mexico
       closed before 199911.

TPH Tonopah
       38.0750 -117.2225 1883.7
       Network: SAND
       Status: Open
       Nevada, U.S.A.
       opened 196109. BB opened 19961223?

TPI Tanjungpandan
       -2.7575 107.6535 0.0
       Network: DJA
       Status: Open
       Sumatera, Indonesia

TPIG Tehuacán
      
       Network: UNM
       Status: Reserved
       Puebla, Mexico
       planned MNSN station.

TPJ Tangkuban-Prahu
       -7.1000 114.0333 0.0
       Status: Closed
       Jawa, Indonesia
       1969-?

TPK Tolicha Peak
       37.2686 -116.8044 2080.0
       Network: USGS
       Status: Closed
       Nevada, U.S.A.
       19790611-1982.

tpk (Local code. See International code TKK.)

TPL Tocopilla
       -22.0978 -70.2094 40.0
       Network: GUC
       Status: Open
       Antofagasta, Chile

TPM Tepoztlan
       18.9833 -99.0617 1500.0
       Network: UNM
       Status: Open
       Morelos, Mexico

TPMO Tallapoosa
       36.5400 -89.8520 83.0
       Network: SLM
       Status: Open
       Missouri, U.S.A.

TPMT Tepee Creek
       44.7298 -111.6657 2518.0
       Network: BUT
       Status: Open
       Montana, U.S.A.
       opened 19921012.

TPN Tapini
       -8.3569 146.9837 989.0
       Network: PMG
       Status: Closed
       New Guinea, Papua New Guinea
       196412-before 1969.

TPNV Topopah Spring
       36.9488 -116.2495 1600.0
       Network: REN
       Status: Open
       Nevada, U.S.A.
       opened 19920615.

TPO Tropico Hills
       34.8788 -118.2277 799.0
       Network: PAS
       Status: Open
       Kern County, California, U.S.A.
       opened 197606. MNLO code TPOC.

tpoc (Local code. See International code TPO.)

TPOR Trinity Point
       45.0244 -117.0858 2000.0
       Network: BSE
       Status: Open
       Oregon, U.S.A.
       opened 199109.

TPP Pointe-a-Pierre
       10.3170 -61.4510 46.0
       Network: TRN
       Status: Open
       Trinidad, Trinidad and Tobago

TPPO Thackery Provincial Park
      
       Network: POLR
       Status: Open
       Ontario, Canada

TPR Prospect
       11.1860 -60.7770 245.0
       Network: TRN
       Status: Open
       Tobago, Trinidad and Tobago
       opened 19780220.

tpr (Local code. See International code TPRS.)

TPRS Tripped Ranch
       34.0888 -118.5867 -1.0
       Network: USC
       Status: Open
       Los Angeles County, California, U.S.A.
       opened 19851101. USC code TPR.

TPT Tiputa
       -14.9844 -147.6197 3.0
       Network: PPT
       Status: Open
       Tuamotu Archipelago, French Polynesia

TPTC Pt. Cumana
       10.6800 -61.5700 49.0
       Status: Reserved
       Trinidad, Trinidad and Tobago

TPU Tempiute Mountain
       37.6046 -115.6496 1964.0
       Network: REN
       Status: Closed
       Nevada, U.S.A.
       USGS 19790608-19921001; REN 19921001-199806. MNLO code TPUD.

TPUB Ta-pu (Dapu)
       23.3005 120.6296 370.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19950323.

tpud (Local code. See International code TPU.)

TPV Tonopah
       38.0658 -117.2280 1890.0
       Network: USGS
       Status: Closed
       Nevada, U.S.A.
       1965-1970.

TPX Tapachula
       14.9050 -92.2611 150.0
       Network: UNM
       Status: Open
       Chiapas, Mexico
       opened 1984. MEX network until 1988.

TPZ Tupiza
       -21.4650 -65.7161 2960.0
       Network: LPZ
       Status: Open
       Bolivia

TQ-MS Tatum Dome
       31.1328 -89.5711 130.0
       Network: LRSM
       Status: Closed
       Mississippi, U.S.A.
       19770603-before 197809.

TQP (Alternate abbreviation for TAY.)
       Luzon, Philippines

TQTN Tranquillity
       35.5160 -84.7258 260.0
       Network: TVA
       Status: Open
       Tennessee, U.S.A.
       opened 19860716.

TQV Tuyen-Quang
       21.8283 105.2083 35.0
       Network: PLV
       Status: Open
       Vietnam
       opened 197507?

TR1
       28.0070 33.9520 280.0
       Network: HLW
       Status: Open
       Egypt
       opened 19980908.

TR2
       28.3850 33.7220 275.0
       Network: HLW
       Status: Open
       Egypt
       opened 19980909.

TRA Travnik
       44.2167 17.6833 0.0
       Status: Closed
       Bosnia and Herzegovina
       closed 1925?

tra (Local code. See International code TRH.)

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

TRAP Trapper Creek
       62.3350 -150.2440 127.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 20050615.

TRAV
       45.5127 7.7470 990.0
       Network: GEN
       Status: Open
       Italy
       opened 1996. BB station.

TRB Tarbela
       34.0828 72.7157 532.0
       Network: PAL
       Status: Open
       Pakistan
       opened 1974?

TRBA At Turbah
       13.2080 44.1250 1840.0
       Network: DHMR
       Status: Open
       Yemen
       Coords corrected >1 km 20050607.

TRC Taylor Ranch
       35.9455 -120.4742 552.0
       Network: MNLO
       Status: Open
       Monterey County, California, U.S.A.
       opened 19670112. MNLO code PTY.

trc (Local code. See International code TRCR.)

TRCR Troy Canyon
       38.3497 -115.5852 1815.0
       Network: REN
       Status: Open
       Nevada, U.S.A.
       REN code TRC. BB station. Coords from SLC website.

TRD Trivandrum
       8.5080 76.9585 64.0
       Network: NDI
       Status: Open
       Kerala, India
       opened 19660815. BB opened 1998? Coords corrected >2 km 199905.

TRE Trente
       39.2833 16.3167 534.0
       Status: Closed
       Calabria, Italy

TREB Trebinje
       42.7170 18.3500 300.0
       Network: SORS
       Status: Open
       Bosnia and Herzegovina
       opened 20040629.

TREF Trevaresse
       43.6241 5.3839 460.0
       Network: STR
       Status: Open
       Provence-Côte d'Azur, France
       opened 19880504. BB opened 1998? BB elevation 379m.

TRF Thorofare Mountain
       63.4510 -150.2873 1717.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 198908.

TRG Tyrgana
       52.7600 106.3481 718.0
       Network: BYKL
       Status: Open
       Irkutskaya Oblast', Russia
       opened 1960. Coords corrected >3 km 20000122. Coords corrected >1 km 20011125. OBN code TIG.

trg (Local code. See International code TGN.)

TRGS Targassone
       42.5022 1.9667 1700.0
       Network: OMPT
       Status: Closed
       Languedoc-Rousillon, France
       19900628-19990504.

TRH Trail
       19.4152 -155.5493 3207.0
       Network: HVO
       Status: Open
       Hawai`i, Hawaii, U.S.A.
       HVO code TRA.

TRHT Turhal
       40.3497 36.1778 1190.0
       Network: DDA
       Status: Open
       Turkey
       opened 1992.

TRI Trieste (Grotta Gigante)
       45.7089 13.7642 161.0
       Network: TRI
       Status: Open
       Friuli-Venezia Giulia, Italy
       opened 1959. WWSS opened 19630729. ROM opened 1969. MEDN opened 199603.

TRIB Obertriebel
       50.3517 12.1370 510.0
       Network: LEI
       Status: Open
       Sachsen, Germany
       opened 20011219. SXNET station.

TRIN Trindade
      
       Network: BDF
       Status: Reserved
       Trindade Island, Espírito Santo, Brazil
       proposed IU station - if not TDB.

TRIS Tristan da Cunha
       -37.0682 -12.3152 55.0
       Status: Open
       Tristan da Cunha
       opened 20040303. coords corrected >1 km 20050118.

TRJ Tarija
       -21.5131 -64.7761 2100.0
       Status: Closed
       Bolivia

TRK Turkey Creek
       33.1222 -79.7778 10.0
       Network: USGS
       Status: Closed
       South Carolina, U.S.A.
       19800625-19890923.

TRKM Institute of Seismology, Turkmenistan
      
       Status: Network/Other

TRKS Terek-Say
       41.5300 71.1400 1640.0
       Network: KYRG
       Status: Open
       Kyrgyzstan
       opened 1965.

TRL Tripolis
      
       Network: ATH
       Status: Reserved
       Pelopónnisos, Greece

trl (Local code. See International code TRLG.)

TRLG T'rialet'i
       41.5500 44.0150 1550.0
       Network: TIF
       Status: Open
       Georgia
       opened 1979. OBN code TRL.

TRM Turner
       44.2597 -70.2551 113.0
       Network: WES
       Status: Closed
       Maine, U.S.A.
       1977-1992?

trm (Local code. See International code TRMF.)

TRMF Trois Ilets
       14.5363 -61.0512 78.0
       Network: FDF
       Status: Open
       Martinique
       opened 1999? FDF code TRM.

TRN Trinidad (Saint Augustine)
       10.6480 -61.4030 24.0
       Network: TRN
       Status: Open
       Trinidad, Trinidad and Tobago
       opened 19590608. WWSS opened 19620227.

TRO Tromsø
       69.6325 18.9281 15.0
       Network: BER
       Status: Open
       Norway

TRON Trondheim
       63.4545 10.4363 34.0
       Network: BER
       Status: Reserved
       Norway

TROT Trozza
       35.5617 9.6002 900.0
       Network: SBS
       Status: Open
       Tunisia

TRP Trujillo
       -8.0780 -78.8610 0.0
       Status: Open
       Peru

TRQ Mont Tremblant
       46.2222 -74.5556 853.0
       Network: ECTN
       Status: Open
       Québec, Canada
       opened 19810316.

TRQA Tornquist
       -38.0567 -61.9795 501.0
       Network: SJA
       Status: Open
       Buenos Aires, Argentina
       opened 20001104. CMG-3TB elev. 568.5 m.

TRR Tarraleah
       -42.3042 146.4500 579.0
       Network: TAU
       Status: Open
       Tasmania, Australia
       opened 1960.

TRRB Tres Rios
       -22.1541 -43.1955 222.0
       Network: VAO
       Status: Open
       Rio de Janeiro, Brazil
       opened 199510.

TRS Trieste (Campo Marzio)
       45.6428 13.7539 8.0
       Status: Closed
       Friuli-Venezia Giulia, Italy

TRT Tretes
       -7.7040 112.6350 0.0
       Network: DJA
       Status: Open
       Jawa, Indonesia
       Moved slightly 19780719.

trt (Local code. See International code TRTC.)

TRTC Tortuguero
       10.5753 -83.7135 105.0
       Network: UCR
       Status: Open
       Costa Rica
       opened 1993? UCR code TRT.

TRTE Tartu
       58.3786 26.7205 100.0
       Status: Closed
       Estonia
       19960628-20030424.

TRU Truk
       7.4458 151.8556 107.0
       Network: NEIC
       Status: Closed
       Micronesia
       194903-195812.

TRULL Truellikon
       47.6487 8.6816 525.0
       Network: ZUR
       Status: Open
       Switzerland
       opened 20030828.

TRV Treviso
       45.6667 12.1833 14.0
       Status: Closed
       Veneto, Italy

trv (Local code. See International code TORV.)

TRVA Termas de Río Valdez
       -54.6803 -67.3395 240.0
       Network: LPA
       Status: Open
       Tierra del Fuego, Argentina
       opened 20030128. BB opened 20060311.

TRWA Trelew
       -43.2652 -65.3773 0.0
       Network: LPA
       Status: Open
       Chubut, Argentina
       opened 199904. BB station.

TRXW Triangle-X Ranch
       43.7492 -110.5634 2256.0
       Network: USBR
       Status: Open
       Wyoming, U.S.A.
       opened 198601. Lon corrected slightly 20010106.

TRY Troy
       42.7311 -73.6669 131.0
       Network: WES
       Status: Open
       New York, U.S.A.
       opened 1960. WES opened 19951007.

TRYN Tryon Peak
       35.2460 -82.2670 915.0
       Network: CERI
       Status: Open
       North Carolina, U.S.A.
       opened 19830322.

TRZ Taradale
       -39.5533 176.8214 17.0
       Network: WEL
       Status: Closed
       North Island, New Zealand
       19690320-198805.

TS- (Alternate abbreviation for TS-ND.)
       North Dakota, U.S.A.

TS-ND Trotters
       47.1069 -103.6731 816.0
       Network: LRSM
       Status: Closed
       North Dakota, U.S.A.
       19641102-19650514.

TSA Tranquitos
       -22.3889 -63.7753 425.0
       Network: SJA
       Status: Reserved
       Salta, Argentina

TSAL Tannehill State Park
       33.2561 -87.0675 180.0
       Network: ATL
       Status: Open
       Alabama, U.S.A.

TSB Tasu
       52.7650 -132.0333 30.0
       Network: OTTR
       Status: Open
       British Columbia, Canada
       opened 19820413.

TSC Tosontsengel
       48.7700 98.2500 1450.0
       Network: OBM
       Status: Open
       Mongolia

TSCK Chigu
       23.1470 120.0860 13.0
       Network: TAP
       Status: Open
       Taiwan
       opened 20021106.

TSE Tsebelda
       43.0167 41.2833 430.0
       Network: TIF
       Status: Open
       Georgia
       opened 1962. Coords corrected >2 km 20041209. OBN code ZBD. Sent to NEIS by OBN.

TSI Tuntungan
       3.5008 98.5645 0.0
       Network: DJA
       Status: Open
       Sumatera, Indonesia
       Opened 197410.

tsi (Local code. See International code TSIM.)

TSIM Tsina
       61.2262 -145.3373 1113.0
       Network: AGS
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19770810. AGS code TSI.

TSJB Timber West San Juan
       48.6013 -123.9885 378.0
       Network: POLR
       Status: Closed
       British Columbia, Canada
       20030518-20060619. BB station.

TSK Tsukuba
       36.2108 140.1097 280.0
       Network: ERIJ
       Status: Open
       Ibaraki, Honshu, Japan
       opened 196604. PSDN opened 19890915.

TSL Tsaile (Navajo Community College)
       36.3722 -109.2436 2012.0
       Network: LOA
       Status: Closed
       Arizona, U.S.A.
       opened 19750522.

TSM Tawau
       4.2936 117.8725 62.0
       Network: KLM
       Status: Open
       Sabah, Malaysia
       opened 1987?

TSN Qingdao (Tsingtau)
       36.0667 120.3167 70.0
       Status: Open
       Shandong, China

TSO Tulsa
       36.1482 -95.8979 210.0
       Status: Closed
       Oklahoma, U.S.A.
       197302-19740429.

TSOZ Tsokhamarg
       40.9500 43.8670 1970.0
       Network: NSSP
       Status: Open
       Armenia
       opened 199411.

TSP Tesuque Peak
       35.7853 -105.7814 3664.0
       Network: LOA
       Status: Open
       New Mexico, U.S.A.
       opened 19731014.

TSPT Pingtung
       22.6770 120.4960 25.0
       Network: TAP
       Status: Open
       Taiwan
       opened 19990804.

TSR Tsuruga
       35.6500 136.0650 1.0
       Network: JMA
       Status: Open
       Fukui, Honshu, Japan
       JMA code TSURUG.

TSRJ Tsuruga Outpost
       35.5367 135.9833 140.0
       Network: JMA
       Status: Open
       Fukui, Honshu, Japan
       opened 1978. JMA code TSURU2.

TSS Tsurugisan (Anabuki)
       34.0417 134.1700 57.0
       Network: JMA
       Status: Open
       Tokushima, Shikoku, Japan

tss (Local code. See International code OTSS.)

TST Taslik
       40.2483 28.3733 35.0
       Network: MTAT
       Status: Closed
       Turkey
       197811-before 1998.

TSTN Townsend
       35.6766 -83.7040 341.0
       Status: Open
       Tennessee, U.S.A.

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

TSU Tsu (Tu)
       34.7017 136.5183 4.0
       Network: JMA
       Status: Open
       Mie, Honshu, Japan

TSU1 Tsu
       34.7300 136.5233 18.0
       Network: JMA
       Status: Open
       Mie, Honshu, Japan

TSUJ Tsu 2
       34.7097 136.4193 30.0
       Network: JMA
       Status: Open
       Mie, Honshu, Japan

TSUM Tsumeb
       -19.2022 17.5838 1240.0
       Status: Open
       Namibia
       opened 19940819.

tsuru2 (Local code. See International code TSRJ.)

tsurug (Local code. See International code TSR.)

tsushm (Local code. See International code JTU.)

TSV Twin Springs
       38.2017 -116.1750 1585.0
       Network: USGS
       Status: Closed
       Nevada, U.S.A.
       1965-1972.

TSY Tnine Sidi el Yamani
       35.3728 -5.9700 0.0
       Network: CNRM
       Status: Open
       Morocco

TSZ Takapari Road
       -40.0603 175.9609 547.0
       Network: WEL
       Status: Open
       North Island, New Zealand
       opened 200309.

TT- (Alternate abbreviation for TT-MI.)
       Michigan, U.S.A.

TT-MI Trout Lake
       46.2097 -85.1678 259.0
       Network: LRSM
       Status: Closed
       Michigan, U.S.A.
       1977 report says site never instrumented.

TT01 Tatalina
       62.9066 -156.0204 380.4
       Network: USAF
       Status: Open
       Western Alaska, Alaska, U.S.A.
       opened 19640401.

TTA Tatalina
       62.9301 -156.0116 990.0
       Network: PMR
       Status: Open
       Western Alaska, Alaska, U.S.A.
       opened 197208? USTN opened 19790410. Moved 198508. Old position 62.9300N, 156.0219W, 914m.

ttatey (Local code. See International code JTT.)

TTC Tatung (Datong)
       40.1350 113.2370 1175.0
       Status: Open
       Shanxi, China
       Coords corrected >5 km and elev. added 20011026.

TTE Trieste
       45.6460 13.7620 3.0
       Status: Closed
       Friuli-Venezia Giulia, Italy
       19910122-199509. Moved to TRI.

TTG Podgorica (Titograd)
       42.4297 19.2608 40.0
       Network: PDG
       Status: Open
       Montenegro
       opened 1960.

TTH Taradale Trig
       -39.5413 176.8262 120.0
       Network: WELH
       Status: Open
       North Island, New Zealand
       opened 19870319.

TTI Taranto
       40.4096 17.2833 20.0
       Network: ROM
       Status: Closed
       Puglia, Italy
       197701-before 1988.

TTK Tokmak
       39.7650 28.0450 430.0
       Network: ISK
       Status: Open
       Turkey
       opened 198401.

TTL Tatalina
       62.8986 -155.9761 0.0
       Status: Closed
       Western Alaska, Alaska, U.S.A.

TTM Turtle Mountains
       34.3353 -114.8275 1098.0
       Network: PAS
       Status: Open
       San Bernardino County, California, U.S.A.
       opened 197404. MNLO code TTMC.

ttmc (Local code. See International code TTM.)

TTN Tai-tung (Taito)
       22.7540 121.1465 9.0
       Network: TAP
       Status: Open
       Taiwan

tto (Local code. See International code TTOK.)

TTOK Tanto
       35.5065 134.9773 190.0
       Network: KYT
       Status: Reserved
       Hyogo, Honshu, Japan
       opened 19661026. KYT code TTO.

TTP Tetilla Peak
       35.6094 -106.2064 2103.0
       Network: LOA
       Status: Open
       New Mexico, U.S.A.
       opened 197310.

TTR Matura
       10.6740 -61.0660 46.0
       Network: TRN
       Status: Open
       Trinidad, Trinidad and Tobago
       opened 198407.

TTS Tsetserleg
       47.4800 101.4400 1760.0
       Network: OBM
       Status: Open
       Mongolia
       OBM code CCG.

TTT Tottori
       35.5147 134.2378 10.0
       Network: DRI
       Status: Reserved
       Tottori, Honshu, Japan
       opened 197108. PSDN opened 198807.

TTU Tartu (Dorpat, Jurjeio)
       58.3833 26.7167 0.0
       Status: Closed
       Estonia

TTV Teren Tiev Lake
       61.0548 -147.1215 533.0
       Network: AGS
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19840918.

TTW Tolt Reservoir
       47.6946 -121.6889 542.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 19930618. BB station.

TTX Tres Cuevas
       29.3164 -103.7181 1006.0
       Network: DAL
       Status: Reserved
       Texas, U.S.A.

TTZ Chichi-shima (Chichijima, Titizima)
       27.0833 142.1833 0.0
       Network: JMA
       Status: Closed
       Bonin Islands, Japan

TU- (Alternate abbreviation for TU-PA.)
       Pennsylvania, U.S.A.

TU-PA Tunkhannock
       41.5714 -76.1367 366.0
       Network: LRSM
       Status: Closed
       Pennsylvania, U.S.A.
       19620802-19621005.

TU1 Tuscania
       42.4186 11.8744 166.0
       Network: ROM
       Status: Closed
       Lazio, Italy
       closed before 1988.

TUA Tuai
       -38.8081 177.1506 274.0
       Network: WEL
       Status: Closed
       North Island, New Zealand
       closed 19880309.

TUB Tübingen
       48.5269 9.0611 330.0
       Network: STU
       Status: Closed
       Baden-Württemberg, Germany
       1933-1971.

TUBL Tübingen--Lennartz
       48.5227 9.0829 215.0
       Network: FBB
       Status: Open
       Baden-Württemberg, Germany
       opened 20021101. BB station in 100m borehole. Surface elev. 315m.

TUC Tucson
       32.3097 -110.7842 906.0
       Network: NEIC
       Status: Open
       Arizona, U.S.A.
       opened 19621217. WWSS 19621217-19811231. IU opened 19920614. USNN opened 19920901.

TUDR
       45.5939 27.6687 66.0
       Network: BUC
       Status: Open
       Romania
       opened 19961008.

TUE Stuetta
       46.4722 9.3472 1955.0
       Network: ROM
       Status: Open
       Lombardia, Italy
       opened 19990101.

TUG Tungurcha
       57.2900 121.5000 345.0
       Network: YARS
       Status: Open
       Sakha, Russia
       opened 1979. Coords corrected >1 km 20000125.

TUH Tulbagh
       -33.2967 19.1500 190.0
       Network: PRE
       Status: Closed
       Western Cape, South Africa
       1981-before 199410.

TUI Tuis
       9.8418 -83.5573 1300.0
       Network: HDC
       Status: Reserved
       Costa Rica
       opened 19840317.

TUIG Tuzandepetl
       18.0339 -94.4227 100.0
       Network: UNM
       Status: Open
       Veracruz, Mexico

TUK Tuktoyaktuk
       69.4400 -133.0283 10.0
       Network: OTTR
       Status: Closed
       Northwest Territories, Canada
       19801202-19820720.

TUL Tulsa (Oklahoma Geophysical Observatory)
       35.9106 -95.7925 256.0
       Network: TUL
       Status: Open
       Oklahoma, U.S.A.
       opened 196107.

TULC Monteloro
      
       Network: UVC
       Status: Reserved
       Colombia

TULE Thule
      
       Network: DNK
       Status: Reserved
       Greenland
       if not THU or THULE.

TULEG Thule
       76.5374 -68.8237 38.0
       Network: OTT
       Status: Open
       Greenland
       opened 20000926. BB station.

TUM Tumwater
       47.0150 -122.9083 20.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 195805.

tum (Local code. See International code TUMC.)

TUMC Tumaco
       1.8355 -78.7256 50.0
       Network: RSNC
       Status: Open
       Colombia
       opened 1997? RSNC code TUM.

TUMR Tumrok
       55.2830 160.1460 1213.0
       Network: KRSC
       Status: Open
       Kamchatskaya Oblast', Russia
       opened 20030712.

TUN Tunis
       36.8000 10.1333 0.0
       Status: Closed
       Tunisia

tun (Local code. See International code MTUM.)

TUNG Tungurahua
       -1.4182 -78.4455 2774.0
       Network: QUI
       Status: Open
       Ecuador
       opened 198906.

TUNR Tungur
       50.1600 86.3300 850.0
       Network: ASRS
       Status: Open
       Respublika Altay, Russia
       198010-1993; reopened 19980801.

TUO Tucson Observatory
       32.2467 -110.8350 770.0
       Network: NEIC
       Status: Closed
       Arizona, U.S.A.
       opened 1909.

TUP Tupik
       54.4250 119.9539 650.0
       Network: BYKL
       Status: Open
       Chitinskaya Oblast', Russia
       opened 1961. Coords corrected >3 km 20011125.

TUQ Turquoise Mountain
       35.4358 -115.9239 1350.0
       Network: PAS
       Status: Open
       San Bernardino County, California, U.S.A.
       opened 20020502. BB station.

TUR Turbat
       41.7333 69.6500 0.0
       Status: Closed
       Tajikistan

tur (Local code. See International code TURI.)

TURI Tura
       25.5500 90.3333 305.0
       Network: NDI
       Status: Open
       Meghalaya, India
       NDI code TUR.

TURV Turiamo
       10.4500 -67.8400 58.0
       Network: CAR
       Status: Open
       Aragua, Venezuela
       opened 20021114. BB station.

TUS Tuscarora
       43.1800 -78.9592 165.0
       Network: PAL
       Status: Closed
       New York, U.S.A.
       197106-197403.

TUT Tucson--Telemeter
       32.3350 -110.7233 1439.0
       Network: NEIC
       Status: Closed
       Arizona, U.S.A.
       19580105-196201.

TUTZ Tuhingamata
       -38.7117 175.9911 614.0
       Network: WELT
       Status: Open
       North Island, New Zealand
       opened 198601.

TUU Turnu Rosu
       45.6525 24.2731 519.0
       Network: BUC
       Status: Reserved
       Romania
       opened 19880615.

TUV Trujillo
       9.3510 -70.4510 0.0
       Network: UAV
       Status: Reserved
       Trujillo, Venezuela

TUVZ Tukino
       -39.2692 175.6536 1410.0
       Network: WELO
       Status: Open
       North Island, New Zealand
       opened 199311.

TUY Tsuyama
       38.3900 141.2200 0.0
       Status: Open
       Miyagi, Honshu, Japan
       PSDN opened 199408.

TUYM Tsuyama
      
       Status: Reserved
       Japan

TUZ Tuapeka
       -45.9561 169.6322 110.0
       Network: WEL
       Status: Open
       South Island, New Zealand
       opened 19910404.

TV1 Townsville Hardrock
       -19.2614 146.7953 123.0
       Network: MEL
       Status: Open
       Queensland, Australia
       opened 2004.

TV2 Townsville Softrock
       -19.2921 146.7833 20.0
       Network: MEL
       Status: Open
       Queensland, Australia
       opened 2004.

TVA Tennessee Valley Authority
      
       Status: Network/Other

TVAN Van
       38.5286 43.4061 2008.0
       Network: DDA
       Status: Open
       Turkey
       opened 20011018.

TVG Trois Rivieres
       15.9797 -61.6478 185.0
       Network: FDF
       Status: Open
       Guadeloupe

TVGG Rocky Mountain Net
       34.3772 -85.3023 323.0
       Network: ATL
       Status: Closed
       Georgia, U.S.A.
       closed 1989.

TVI Taveuni
       -16.9259 179.9593 814.0
       Network: SVA
       Status: Open
       Fiji
       opened 198111.

TVL Townsville
       -19.2617 146.7683 5.0
       Network: BRS
       Status: Closed
       Queensland, Australia
       195601-1965.

TVO Taravao
       -17.7825 -149.2517 620.0
       Network: PPT
       Status: Open
       Tahiti, Society Islands, French Polynesia
       Elev. corrected slightly 20020320.

TWA Mu-cha
       24.9803 121.5837 260.0
       Network: TATO
       Status: Open
       Taiwan

TWAR Twist
       35.3614 -90.5597 61.0
       Network: CERI
       Status: Open
       Arkansas, U.S.A.
       opened 199612? USTN 19971219-20020613.

TWB Tillmans-Whites Bay
       33.1147 -80.1030 9.0
       Network: CSC
       Status: Open
       South Carolina, U.S.A.
       opened 19880301. USGS 19880301-19911001. GPS resurvey 1990s.

TWB1 San-tiao Chiao
       25.0083 121.9883 20.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19840406.

TWBB Timber West Blakeney
       48.5846 -124.0920 122.0
       Network: POLR
       Status: Closed
       British Columbia, Canada
       20021127-20060620. BB station.

TWC Su-ao
       24.6092 121.8488 20.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19730316.

TWCP Suao Port
       24.5970 121.8570 0.0
       Network: TAP
       Status: Open
       Taiwan
       opened 20010410.

TWD Chia-wan
       24.0800 121.5955 30.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19720925.

TWDS Dungshr
       24.2600 120.8310 367.0
       Network: TAP
       Status: Open
       Taiwan
       opened 20010410.

TWE Neicheng
       24.7211 121.6670 20.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19750718.

TWE* Feng-lin
       23.7367 120.4255 140.0
       Network: TATO
       Status: Unreported
       Taiwan
       may have never operated.

TWF Yu-li
       23.3492 121.2958 180.0
       Network: TATO
       Status: Closed
       Taiwan
       19740130-?

TWF1 Yu-li
       23.3522 121.2970 265.0
       Network: TATO
       Status: Open
       Taiwan

TWG Pin-lang
       22.8207 121.0717 195.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19720930. BATS opened 19941006 at 22.8176N, 121.0799E, 195m. BATS code TWGB.

TWGB Timber West Granite
       48.6076 -124.2559 127.0
       Network: POLR
       Status: Closed
       British Columbia, Canada
       20021125-20050510. BB station.

twgb (Local code. See International code TWG.)

TWH Lutao
       22.7103 121.4773 50.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19741117.

TWI Lanshu
       22.0683 120.5050 20.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19741112.

TWJ1 Ta-wu
       22.3696 120.8838 150.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19780113.

TWK Hsin-ying
       23.2667 120.4880 590.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19730827.

TWK1 Heng-ch'un
       21.9433 120.8053 90.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19780115. BATS opened 19941108 at 21.9406N, 120.8125E, 90m. BATS code TWKB.

TWKB Timber West Koksilah
       48.6449 -123.7332 128.0
       Network: POLR
       Status: Closed
       British Columbia, Canada
       20021120-20060514. BB station.

twkb (Local code. See International code TWK1.)

TWL Twin Lakes
       34.2783 -118.5945 390.0
       Network: PAS
       Status: Open
       Los Angeles County, California, U.S.A.
       opened 197111. MNLO code TWLC.

twlc (Local code. See International code TWL.)

TWM Shou Shan
       22.6417 120.2515 340.0
       Network: TATO
       Status: Closed
       Taiwan
       19720909-?

TWM1 Shou Shan
       22.8255 120.4243 340.0
       Network: TATO
       Status: Open
       Taiwan

TWMO Westmoorings
       10.6700 -61.5600 0.0
       Status: Reserved
       Trinidad, Trinidad and Tobago

TWN Twin Peaks
       36.0527 -121.5075 148.0
       Network: MNLO
       Status: Closed
       Monterey County, California, U.S.A.
       19731217-19750904.

TWO Mei-shan
       23.5761 120.5495 231.0
       Network: TATO
       Status: Open
       Taiwan

TWO1 Mei-shan
       23.5705 120.5946 231.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19760820.

TWOA Tennyson Woods Observatory (Adelaide)
       -35.0325 138.5781 165.0
       Status: Closed
       South Australia, Australia
       197804-199505.

TWP Hsiaoliuchiu
       22.3460 120.3625 80.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19780102.

TWQ Tung-shih
       24.2747 120.8358 443.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19720908.

TWQ1 Liyutan
       24.3480 120.7730 260.0
       Network: TATO
       Status: Open
       Taiwan

TWR Chu-tung
       24.6401 121.0786 760.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19740211.

TWS1 Kuan-yin Shan
       25.1008 121.4177 60.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19810105.

TWT Ta-chien
       24.2533 121.1758 1510.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19731004.

TWTR Twelvetrees Range
      
       Network: TAU
       Status: Reserved
       Tasmania, Australia
       will replace STG.

TWU Wu-lai
       24.8775 121.5336 330.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19771108.

TWVZ Taurewa
       -39.0725 175.4375 1050.0
       Network: WELO
       Status: Open
       North Island, New Zealand
       opened 20040518.

TWW Teanaway
       47.1381 -120.8679 1046.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 198610.

TWX Kuosheng
       25.1988 121.6616 40.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19750110.

TWY Chenhua
       25.2758 121.5996 20.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19750110.

TWZ Nei-hu (Neifu)
       25.0970 121.5790 280.0
       Network: TATO
       Status: Open
       Taiwan
       opened 19750118.

TX00 Lajitas Array Sites 0, 1 and 32
       29.3338 -103.6670 1013.0
       Network: USAF
       Status: Open
       Texas, U.S.A.
       Also USAF code TX01 and TX32. Site 32 is BB.

tx01 (Local code. See International code TX00.)

TX02 Lajitas Array Site 2
       29.3297 -103.6575 952.0
       Network: USAF
       Status: Open
       Texas, U.S.A.

TX03 Lajitas Array Site 3
       29.3310 -103.6740 990.0
       Network: USAF
       Status: Open
       Texas, U.S.A.

TX04 Lajitas Array Site 4
       29.3397 -103.6672 1013.0
       Network: USAF
       Status: Open
       Texas, U.S.A.

TX05 Lajitas Array Site 5
       29.3202 -103.6523 957.0
       Network: USAF
       Status: Closed
       Texas, U.S.A.
       closed 1995.

TX06 Lajitas Array Site 6
       29.3187 -103.6815 1007.0
       Network: USAF
       Status: Open
       Texas, U.S.A.

TX07 Lajitas Array Site 7
       29.3397 -103.6890 1038.0
       Network: USAF
       Status: Open
       Texas, U.S.A.

TX08 Lajitas Array Site 8
       29.3510 -103.6765 1015.0
       Network: USAF
       Status: Open
       Texas, U.S.A.

TX09 Lajitas Array Site 9
       29.3433 -103.6598 1001.0
       Network: USAF
       Status: Open
       Texas, U.S.A.

TX10 Lajitas Array Site 10
       29.3307 -103.7025 1033.0
       Network: USAF
       Status: Open
       Texas, U.S.A.

tx11 (Local code. See International code TX31.)

TX31 Lajitas Array Sites 11 and 31
       29.3342 -103.6678 1025.0
       Network: USAF
       Status: Open
       Texas, U.S.A.
       Also USAF code TX11. Site 31 is BB.

tx32 (Local code. See International code TX00.)

TXAR Lajitas Array Beam Reference Point
       29.3338 -103.6670 1013.0
       Network: USAF
       Status: Open
       Texas, U.S.A.

TXB Texada
       49.6969 -124.4360 515.0
       Network: OTTR
       Status: Open
       British Columbia, Canada
       opened 19840114.

TXIAR Lajitas Infrasonic Array Beam Reference Point
      
       Network: USAF
       Status: Reserved
       Texas, U.S.A.

TXNY Tuxedo
       41.1775 -74.1887 143.0
       Status: Open
       New York, U.S.A.
       opened 1990.

TXO Tlaxiaco
       17.2817 -97.6817 2025.0
       Network: UNM
       Status: Closed
       Oaxaca, Mexico
       closed before 199911.

TY- (Alternate abbreviation for TY-MN.)
       Minnesota, U.S.A.

TY-MN Tracy
       44.3458 -95.5197 351.0
       Network: LRSM
       Status: Closed
       Minnesota, U.S.A.
       1977 report says site never instrumented.

TYC Yuchr
       23.9040 120.8570 20.0
       Network: TAP
       Status: Open
       Taiwan
       opened 1999?

TYF Tung-yuan-fang
       34.5000 109.0667 365.0
       Status: Open
       Shaanxi, China

TYH Toyohashi
       34.7626 137.4701 76.0
       Network: NGY
       Status: Closed
       Aichi, Honshu, Japan
       197406-197701.

TYI Trinity Mountain
       43.6000 -115.4522 2613.0
       Network: BSE
       Status: Open
       Idaho, U.S.A.

TYK Toyooka
       35.5333 134.8250 4.0
       Network: JMA
       Status: Open
       Hyogo, Honshu, Japan
       moved 196206. JMA code TOYOOK.

TYM Tateyama
       34.9708 139.8481 30.0
       Network: CDPJ
       Status: Open
       Chiba, Honshu, Japan
       opened 197105.

TYN Taiyuan
       37.7867 112.5900 0.0
       Status: Open
       Shanxi, China

tyn (Local code. See International code TYNN.)

TYNN Toyone
       35.1329 137.6696 650.0
       Network: NGY
       Status: Reserved
       Aichi, Honshu, Japan
       opened 197706. NGY code TYN.

TYNO Tyneside
       43.0950 -79.8702 205.0
       Network: LDN
       Status: Open
       Ontario, Canada
       opened 19910718. POLR opened 20010727.

TYS Tyson Valley
       38.5260 -90.5660 195.0
       Network: SLM
       Status: Open
       Missouri, U.S.A.
       opened 19740219. USTN 19800618-before 198211; 19940504-19960412.

TYV Tymovskoye
       50.8630 142.6560 160.0
       Network: SKHL
       Status: Open
       Sakhalinskaya Oblast', Russia
       opened 1969. Coords corrected >1 km 20000123. OBN code TIV.

TZC Tazercounte
       32.1480 -6.4900 1700.0
       Network: CNRM
       Status: Open
       Morocco
       CNRM code TAZ. Coords corrected 199907 from 1992 bulletin.

TZK Tazeka
       34.0890 -4.1840 1980.0
       Network: CNRM
       Status: Open
       Morocco
       opened 1992.

TZL Tazlina
       62.0445 -145.4238 366.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 199007.

TZN University of Dar es Salaam, Tanzania
      
       Status: Network/Other

TZO
      
       Status: Reserved
       Alaska, U.S.A.

TZR Tezpur
       26.6333 92.8000 0.0
       Network: JHI
       Status: Open
       Assam, India

TZTN Tazewell
       36.5439 -83.5490 394.0
       Network: NEIC
       Status: Open
       Tennessee, U.S.A.
       opened 20050223.

TZZ Tabubil
       -5.2681 141.2211 700.0
       Network: PMG
       Status: Open
       New Guinea, Papua New Guinea
       opened 19771116.

Inquiries should be directed to: Julie Martinez jmartinez@usgs.gov

 


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