D1A Dickey
       47.0586 -69.0989 305.0
       Network: WES
       Status: Closed
       Maine, U.S.A.
       197610-1992?

D2A Dickey (Kelly Mountain)
       47.1303 -69.1503 402.0
       Network: WES
       Status: Closed
       Maine, U.S.A.
       197610-1992?

D3A Dickey (Carter Brook)
       47.0875 -69.1669 259.0
       Network: WES
       Status: Closed
       Maine, U.S.A.
       197610-1992?

D4A Dickey (Rocky Mountain)
       47.1881 -69.2767 490.0
       Network: WES
       Status: Closed
       Maine, U.S.A.
       closed 1992?

D5A Dickey (Browns Brook)
       47.0113 -69.2650 365.0
       Network: WES
       Status: Closed
       Maine, U.S.A.
       closed 1992?

D6A Dickey (Two Mile Stream)
       47.0890 -69.4957 430.0
       Network: WES
       Status: Closed
       Maine, U.S.A.
       closed 1992?

DAB Meteti
      
       Network: UPA
       Status: Reserved
       Panama

DABA Dabaa
       31.0900 28.2800 90.0
       Network: HLW
       Status: Open
       Egypt
       opened 20010214.

DABV Dabajuro
       10.9220 -70.6360 152.0
       Network: CAR
       Status: Open
       Falcón, Venezuela
       opened 20020417. BB station.

DAC Darwin
       36.2770 -117.5937 1813.6
       Network: SAND
       Status: Open
       Inyo County, California, U.S.A.
       opened 196006.

DAF Dafare
       11.6077 42.5291 275.0
       Network: ARO
       Status: Open
       Djibouti
       opened 1976.

DAG Danmarkshavn
       76.7700 -18.7700 0.0
       Network: DNK
       Status: Open
       Greenland
       opened 19720901. GFON opened 19980616.

DAH Dandelion
       19.3570 -155.6673 3003.0
       Network: HVO
       Status: Open
       Hawai`i, Hawaii, U.S.A.
       HVO code DAN.

DAI Dairen (Luda)
       38.9000 121.6333 97.0
       Status: Closed
       Liaoning, China

DAK Dakar
       14.6667 -17.4333 30.0
       Status: Closed
       Senegal
       closed before 1970.

dak (Local code. See International code DAKH.)

DAKH Dake
       40.6311 140.2725 525.0
       Network: HRS
       Status: Reserved
       Aomori, Honshu, Japan
       opened 197211. HRS code DAK.

DAL Dallas
       32.8461 -96.7839 187.0
       Network: DAL
       Status: Open
       Texas, U.S.A.
       opened 19531214. WWSS 19611130-mid 1970's.

DALG Dalton
       34.6088 -85.0137 457.0
       Network: ATL
       Status: Closed
       Georgia, U.S.A.
       closed 1988.

DALT Dalyan (Mudla)
       36.7691 28.6371 548.0
       Network: ISK
       Status: Open
       Turkey
       opened 20040817.

DAM Dampier
       -20.6667 116.6667 0.0
       Network: AUST
       Status: Open
       Western Australia, Australia

DAMV Damavand
       35.6302 51.9708 2520.0
       Network: THR
       Status: Open
       Tehran, Iran
       opened 2003. BB station.

DAN Dane
       48.0667 -80.0167 0.0
       Network: OTTR
       Status: Closed
       Ontario, Canada
       closed before 1962.

dan (Local code. See International code DAH.)

DANN Dangsing
       28.3500 83.7600 2500.0
       Network: DMN
       Status: Open
       Nepal
       opened 199404.

DANY Dannemora
       44.8357 -73.7572 507.0
       Network: PAL
       Status: Closed
       New York, U.S.A.
       19770916-19830513.

DAP Davao
       7.0667 125.6000 19.0
       Network: PIVS
       Status: Closed
       Mindanao, Philippines
       opened 1972.

DAQ Lac Daran
       47.9644 -71.2425 939.0
       Network: ECTN
       Status: Open
       Québec, Canada
       opened 19881215.

DAR Darwin
       -12.4083 130.8183 6.0
       Network: AUST
       Status: Closed
       Northern Territory, Australia
       1961-19720605.

DARB
       17.7400 42.2400 0.0
       Network: RYD
       Status: Open
       Saudi Arabia
       opened 200101.

DAU Daniels Canyon
       40.4125 -111.2558 2771.0
       Network: SLC
       Status: Open
       Wasatch County, Utah, U.S.A.
       opened 197411. USTN opened before 198511.

DAV Davao
       7.0700 125.5790 145.7
       Network: QCP
       Status: Open
       Mindanao, Philippines
       opened 19640824. IU opened 19941218. Coords corrected >2 km 20021010.

DAVA Damuels
       47.2867 9.8803 1602.0
       Network: ZAMG
       Status: Open
       Austria
       opened 19990701.

DAVON Davos
       46.8368 9.7967 2800.0
       Network: ZUR
       Status: Open
       Switzerland
       opened 1999.

DAVOS Davos
       46.8394 9.7939 2800.0
       Network: ZUR
       Status: Open
       Switzerland
       opened 19740910.

DAVOX Davos
       46.7806 9.8797 1830.0
       Network: ZUR
       Status: Open
       Switzerland
       opened 200210. IMS station.

DAW Daw (Hoskins)
       -5.5500 150.4667 250.0
       Network: RAB
       Status: Closed
       New Britain, Papua New Guinea
       19691102-1970.

DAWS Dawson Inlet
       53.2340 -132.4782 211.0
       Network: OTTR
       Status: Unreported
       British Columbia, Canada
       19990708-19990929.

DAWY Dawson
       64.0655 -139.3909 808.0
       Network: OTT
       Status: Open
       Yukon Territory, Canada
       opened 19920930. CNSN BB opened 199403.

DAY Day
       11.7527 42.6382 0.0
       Network: ARO
       Status: Open
       Djibouti
       opened 198303?

DB2 Double Butte
       33.7350 -117.0620 625.0
       Network: PAS
       Status: Open
       Riverside County, California, U.S.A.
       opened 197504. MNLO code DB2C.

db2c (Local code. See International code DB2.)

DBAS Duba
       27.2114 35.9773 180.0
       Network: SNSN
       Status: Open
       Saudi Arabia
       opened 19980518.

DBC Dubki
       43.0200 46.8300 900.0
       Network: DRS
       Status: Open
       Dagestan, Russia
       opened 1974.

DBCT Belle View Chopil
       15.2708 -61.3456 527.0
       Network: TRN
       Status: Open
       Dominica
       opened 198912. Coords corrected slightly 20010814.

DBD Des Bee Dove
       39.3137 -111.0925 2265.0
       Network: SLC
       Status: Open
       Emery County, Utah, U.S.A.

DBG Daneborg
      
       Status: Reserved
       Greenland

DBI Debin
       62.3390 150.7550 332.0
       Network: NERS
       Status: Open
       Magadanskaya Oblast', Russia
       opened 1974. Coords corrected >7 km 20000125.

DBIC Dimbokro
       6.6701 -4.8563 25.0
       Network: LIC
       Status: Open
       Cote d'Ivoire
       opened 19941206.

DBM Double Mountain
       34.9790 -118.3605 1204.0
       Network: PAS
       Status: Open
       Kern County, California, U.S.A.
       opened 198103. MNLO code DBMC.

dbmc (Local code. See International code DBM.)

DBMY Dunderburg Mountain
       41.2944 -73.9750 27.0
       Network: BLMY
       Status: Reserved
       New York, U.S.A.
       opened 19750617.

DBN De Bilt
       52.1017 5.1767 3.0
       Network: DBN
       Status: Open
       The Netherlands
       19040626-19041025; reopened 19080302.

DBO Dodson Butte
       43.1192 -123.2428 984.0
       Network: EUO
       Status: Open
       Oregon, U.S.A.
       opened 199008. BB station.

DBOG Casa Diablo
       37.6528 -118.9178 2243.0
       Network: CDMG
       Status: Open
       Mono County, California, U.S.A.
       opened 198407. MNLO code CDBO.

DBP Darband
       34.3760 72.8710 704.0
       Network: PAL
       Status: Open
       Pakistan
       opened 1974?

DBQ Dubuque
       42.5067 -90.6833 244.0
       Status: Open
       Iowa, U.S.A.
       opened 1962.

DBR Dubrovnik
       42.6333 18.1167 20.0
       Status: Closed
       Croatia
       closed 1925?

DBV Dien Bien Phu
       21.3900 103.0250 1050.0
       Network: PLV
       Status: Reserved
       Vietnam

DBY Dobrovo
       45.9990 13.5280 100.0
       Network: LJU
       Status: Closed
       Slovenia
       19890814-19890817.

DCA Decatur
      
       Status: Reserved
       Alabama, U.S.A.

DCA1 Bonanza
       56.0317 -119.9319 485.0
       Network: OTT
       Status: Closed
       Alberta, Canada
       20010418-20010529.

DCA2 Baytree
       55.7916 -119.8877 819.0
       Network: OTT
       Status: Closed
       Alberta, Canada
       20010419-20010529.

DCA3 Cotillion Park
       56.1665 -119.6977 284.0
       Network: OTT
       Status: Closed
       Alberta, Canada
       20010420-20010529.

DCC Delcommune
       -10.5100 25.4550 1425.0
       Status: Closed
       Congo (Kinshasa)
       1965-?; 19701011-before 1977.

DCI Dry Creek
       43.9548 -111.0958 2020.0
       Network: USGS
       Status: Closed
       Idaho, U.S.A.
       197406-19800724. USTN before 197805-19800724.

DCID Drake Creek
      
       Network: NEIC
       Status: Reserved
       Idaho, U.S.A.
       planned permanent location for DCID1. planned installation 200506.

DCID1 Drake Creek
       43.5945 -111.1845 1871.0
       Network: NEIC
       Status: Open
       Idaho, U.S.A.
       opened 20050311. will be moved to DCID.

DCM Dugout Coal Mine
       39.6950 -110.5833 2537.0
       Network: SLC
       Status: Open
       Carbon County, Utah, U.S.A.
       opened 20030513.

DCN Croghan
       53.3439 -7.2767 150.0
       Network: DIAS
       Status: Open
       Ireland
       opened 197704.

DCO Combe Farm
       50.3200 -3.8724 410.0
       Network: BGS
       Status: Open
       England, United Kingdom
       opened 1982.

DCP Dickinson College
       40.2040 -77.1970 143.0
       Status: Open
       Pennsylvania, U.S.A.
       opened 19900114.

DCPH Dipolog City
       8.5830 123.3520 5.0
       Network: PIVS
       Status: Open
       Mindanao, Philippines
       opened 19921008.

dcph (Local code. See International code DHAK.)

DCT Ducktown
       35.0542 -84.4194 508.0
       Status: Open
       Tennessee, U.S.A.

DCU Deer Creek Reservoir
       40.4137 -111.5268 1829.0
       Network: SLC
       Status: Open
       Wasatch County, Utah, U.S.A.
       opened 197411. USTN before 1978-before 197805.

DCZ Deep Cove
       -45.4783 167.1542 20.0
       Network: WEL
       Status: Open
       South Island, New Zealand
       opened 19910528.

DDA Directorate of Disaster Affairs, Ankara, Turkey
      
       Status: Network/Other

DDBM Dartmouth Bedrock
       -36.5578 147.5115 329.0
       Network: MEL
       Status: Open
       Victoria, Australia
       opened 1999?

DDCM Dartmouth Crest
       -36.5609 147.5241 494.0
       Network: MEL
       Status: Open
       Victoria, Australia
       opened 1999?

DDI Dehra Dun
       30.3225 78.0556 682.0
       Network: NDI
       Status: Open
       Uttaranchal, India

DDK Dunsink Observatory
       53.3869 -6.3392 85.0
       Network: DIAS
       Status: Closed
       Ireland
       197704-200112?

DDM Donnelly Dome
       63.7872 -145.8633 920.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 197709; reopened 1987.

DDR Dodaira
       35.9983 139.1934 800.0
       Network: ERIJ
       Status: Open
       Saitama, Honshu, Japan
       opened 196604.

DDS Dosso del Sommo
       45.8800 11.1883 1670.0
       Network: TRI
       Status: Open
       Trentino-Alto Adige, Italy
       opened 19810615.

DEB Debrecen
       47.5611 21.6389 0.0
       Status: Closed
       Hungary

DEC Deception Island
       -62.9833 -60.7167 7.0
       Status: Closed
       South Shetland Islands, Antarctica
       closed before 1969.

DEG La Désirade
       16.3132 -61.0598 575.0
       Network: FDF
       Status: Open
       Guadeloupe
       opened 198803.

DEI Dent
       46.6400 -116.1992 960.0
       Network: MSO
       Status: Closed
       Idaho, U.S.A.
       197110-19740725.

DEIG Demacu
       20.3000 -99.0400 0.0
       Network: UNM
       Status: Reserved
       Hidalgo, Mexico
       planned MNSN.

DEIO Delhi
      
       Status: Reserved
       Delhi, India

DEK DeKalb
       41.9331 -88.7650 259.0
       Status: Open
       Illinois, U.S.A.
       opened 198701.

DEL Delary
       56.4700 13.8700 150.0
       Network: UPP
       Status: Open
       Sweden
       opened 19691025. BB opened 199901.

DEL1 Delary
       56.4717 13.8683 150.0
       Network: UPP
       Status: Closed
       Sweden
       196708-19691024; moved to DEL.

DELO Deloro Mine
       44.5177 -77.6186 213.0
       Network: POLR
       Status: Open
       Ontario, Canada
       opened 20020827. BB station.

DEMA Delaware Emergency Management Agency
       39.3187 -75.6098 12.2
       Network: NED
       Status: Open
       Delaware, U.S.A.
       opened 199910. LCSN station.

DEN Denver
       39.7917 -105.0333 1655.0
       Status: Open
       Colorado, U.S.A.
       opened 190908.

DENJ Denville
       40.9662 -74.4642 298.0
       Network: BLMY
       Status: Open
       New Jersey, U.S.A.

DENT Denizli
       37.7540 29.0330 637.0
       Network: ISK
       Status: Open
       Turkey

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

DER Derby
       39.8678 -104.8836 0.0
       Status: Closed
       Colorado, U.S.A.

DERT Derbent
       40.3558 29.6760 50.0
       Network: ISK
       Status: Open
       Turkey
       opened 19940101.

DES Desert
       19.3367 -155.3883 815.0
       Network: HVO
       Status: Open
       Hawai`i, Hawaii, U.S.A.
       opened 195807.

DESU Desarrollo Uribante Caparo (DESURCA), Venezuela
      
       Status: Network/Other
       Táchira, Venezuela

DEV Deva
       45.8833 22.9033 250.0
       Network: BUC
       Status: Open
       Romania
       opened 19750325.

DFBT Forest Bistro
       15.2401 -61.3559 83.0
       Network: TRN
       Status: Open
       Dominica
       opened 199809.

DFE Dawson Falls
       -39.3275 174.1036 0.0
       Network: WELE
       Status: Open
       North Island, New Zealand
       opened 199206.

DFR Drift River
       60.5920 -152.6862 1097.0
       Network: AGS
       Status: Open
       Western Alaska, Alaska, U.S.A.
       opened 19880815.

dfr (Local code. See International code DFRA.)

DFRA Djebel Bou Affroun
       36.5450 5.8769 1187.0
       Network: ALG
       Status: Open
       Algeria
       ALG code DFR.

DGAR Diego Garcia
       -7.4121 72.4525 0.0
       Status: Open
       Indian Ocean
       opened 20040122.

DGBT Grand Bay
       15.2390 -61.3290 70.0
       Network: TRN
       Status: Closed
       Dominica
       closed 199809.

DGC Durango
       37.2625 -107.8989 2340.0
       Network: NEIC
       Status: Closed
       Colorado, U.S.A.
       1970-197211.

DGI Dorgali Grotta Ispinigoli
       40.3182 9.6067 343.0
       Status: Open
       Sardegna, Italy
       MDSE opened 199907.

DGMT Dagmar
       48.4702 -104.1959 646.0
       Network: BUT
       Status: Open
       Montana, U.S.A.
       opened 20040715.

DGN Dghnorisa (Dgnorisa)
       42.4666 42.8333 450.0
       Network: TIF
       Status: Open
       Georgia
       opened 19790101.

DGP Dabrowa Gornicza
       50.3292 19.2142 275.0
       Network: BYT
       Status: Open
       Poland

DGR Domenigoni Valley Reservoir
       33.6500 -117.0095 609.0
       Network: PAS
       Status: Open
       Riverside County, California, U.S.A.
       opened 19930622. Elev. corrected 20021230.

DGRG David-gareji
       41.4507 45.3732 690.0
       Network: TIF
       Status: Open
       Georgia

DGT Duragan
       41.4258 35.0655 255.0
       Network: DSIT
       Status: Open
       Turkey
       opened 197609.

DGT* Dallas-GT
      
       Status: Closed
       Texas, U.S.A.

dgy (Local code. See International code KSDGY.)

DH- (Alternate abbreviation for DH-NY.)
       New York, U.S.A.

DH-NY Delhi
       42.2442 -74.8883 652.0
       Network: LRSM
       Status: Closed
       New York, U.S.A.
       19611028-19651115; 19660531-19660603.

DHA Dutch Harbor
       53.8950 -166.5333 0.0
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.

DHAK Deception Hills
       59.0912 -138.2136 678.0
       Network: GIA
       Status: Open
       Southeastern Alaska, Alaska, U.S.A.
       opened 20020803. GIA code DCPH.

DHB Downhole Baldwin Hills
       34.0175 -118.3855 -1470.0
       Network: USC
       Status: Open
       Los Angeles County, California, U.S.A.
       opened 197303. MNLO code DHBS.

dhb (Local code. See International code HDHB.)

DHBB Dhamar Broadband
       14.5610 44.3870 2530.0
       Network: DHMR
       Status: Open
       Yemen
       opened 2000.

dhbs (Local code. See International code DHB.)

DHD Dharwar
       15.4328 74.9844 755.0
       Network: HYB
       Status: Open
       Karnataka, India
       opened 200107. BB station.

DHH Diamond Head
       21.2686 -157.8042 137.0
       Network: HON
       Status: Open
       Oahu, Hawaii, U.S.A.
       opened 198505. USTN opened 198505. Coords corrected slightly 19920402.

DHJN Zahran al Janub
       17.6600 43.4890 2400.0
       Network: RYD
       Status: Open
       Saudi Arabia
       opened 19900613.

DHLJ Dahl
       30.8200 35.4020 -80.0
       Network: JSO
       Status: Open
       Jordan
       opened 19900223.

DHLQ Lac-des-Plages
       45.9963 -74.8853 193.0
       Network: OTT
       Status: Closed
       Québec, Canada
       20010207-20020228.

DHM Dillingham
      
       Network: GIA
       Status: Reserved
       Western Alaska, Alaska, U.S.A.

DHMR Dhamar
       14.5610 44.3870 2429.0
       Network: DHMR
       Status: Open
       Yemen
       Coords corrected slightly 20050607.

DHN Doyle Hill
       42.8255 -78.1930 491.0
       Network: PAL
       Status: Closed
       New York, U.S.A.
       19760116-19760728; 19790601-19920323. USTN 19820304-19841115; 19850625-before 198511.

DHR Dhahran
       26.3039 50.1389 72.0
       Network: RYD
       Status: Open
       Saudi Arabia
       opened 1986?

DHS Desert Hot Springs
       33.9667 -116.5000 330.0
       Network: PAS
       Status: Closed
       Riverside County, California, U.S.A.
       1948-194903.

DHV Doan Hung
       21.6268 105.1838 70.0
       Network: PLV
       Status: Open
       Vietnam

DHW Dyer Hill
       47.9605 -119.7693 850.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 197506.

DHW2 Dyer Hill 2
       47.9853 -119.7703 884.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 198506. SEA code DY2.

DHY Denali Highway
       63.0763 -147.3733 1615.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19930706.

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

DI-MA Dillon
       45.1736 -112.4478 1859.0
       Network: LRSM
       Status: Closed
       Montana, U.S.A.
       19660523-19660524.

DIA (magnitude source code for DIAS)
      
       Status: Network/Other

DIAC La Diana
       3.2913 -76.1973 1520.0
       Network: UVC
       Status: Open
       Colombia
       opened 1987.

DIAS Dublin Institute for Advanced Studies, Ireland
      
       Status: Network/Other

DIB Dawson Inlet
       53.1209 -132.2836 68.0
       Network: OTT
       Status: Open
       British Columbia, Canada
       opened 20040315.

DIC
       6.2083 -4.9892 0.0
       Network: LIC
       Status: Closed
       Cote d'Ivoire
       closed 198604.

DIL Dillon Ranch
       36.8353 -121.6440 204.0
       Network: MNLO
       Status: Open
       Monterey County, California, U.S.A.
       opened 19670809. MNLO code HDL.

DILR Dilar
       37.0430 -3.6188 1100.0
       Network: CRT
       Status: Reserved
       Andalucía, Spain
       opened 1990?

DIM Dimitrovgrad
       42.0500 25.5333 160.0
       Network: SOF
       Status: Open
       Bulgaria

DIMI Dimona
       31.0080 35.1020 520.0
       Network: GII
       Status: Reserved
       Israel

DIP Dipolog
       8.6000 123.3500 3.0
       Network: PIVS
       Status: Closed
       Mindanao, Philippines
       1972-197210.

DIR Diamond Ranch
       36.3363 -120.3763 496.0
       Network: MNLO
       Status: Closed
       Fresno County, California, U.S.A.
       19731107-19750616.

DIT Daito
      
       Status: Reserved
       Japan

DIV Divide
       61.1295 -145.7717 931.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19990107.

DIW D'Urville Island
       -40.8022 173.9219 460.0
       Network: WELW
       Status: Open
       South Island, New Zealand
       opened 199006.

DIX Grand Dixence
       46.0805 7.4108 2400.0
       Network: ZUR
       Status: Open
       Switzerland
       opened 197701.

dix (Local code. See International code DIXR.)

DIXR Dixie Hot Springs
       39.8022 -118.0820 1143.0
       Network: REN
       Status: Open
       Nevada, U.S.A.
       opened 198001. REN code DIX.

DIY Diyarbakir
       37.8958 40.2263 900.0
       Network: ISK
       Status: Open
       Turkey
       opened 19940106. ISK code DYB. Coords corrected >1 km 20030827.

DJA Jakarta (Batavia, Djakarta)
       -6.1833 106.8362 8.0
       Network: DJA
       Status: Open
       Jawa, Indonesia

DJE Delta Juntion East
       64.0280 -145.6792 378.0
       Network: GIA
       Status: Closed
       Central Alaska, Alaska, U.S.A.
       19900607-199411.

dje (Local code. See International code DJES.)

DJES Djerdap
       44.6333 22.5250 0.0
       Network: BEO
       Status: Open
       Serbia
       opened before 1998? BEO code DJE.

DJNS Zahran al Janub
       17.7073 43.5434 2200.0
       Network: SNSN
       Status: Open
       Saudi Arabia
       opened 19980518. BB station.

DKD Dar Kodiat
       30.3600 -9.1460 345.0
       Network: CNRM
       Status: Open
       Morocco
       opened 20010602.

DKH Dar Kharkhour
       35.4880 -5.3608 1237.0
       Network: CNRM
       Status: Reserved
       Morocco

DKM Kilmashogue
       53.2553 -6.2644 280.0
       Network: DIAS
       Status: Closed
       Ireland
       197703-200112?

dkn (Local code. See International code DKNM.)

DKNM Devils Kitchen North
       36.0510 -117.8088 1347.0
       Network: MNLO
       Status: Unreported
       Inyo County, California, U.S.A.
       19750925-1978. MNLO code WDK and DKN.

DKP Demirköprü
       38.6142 28.3128 250.0
       Status: Open
       Turkey
       ISC processed data for 197105.

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

DL-SD Dell Rapids
       43.8328 -96.7733 488.0
       Network: LRSM
       Status: Closed
       South Dakota, U.S.A.
       19621228-19630321.

DL2 Dalian (Luda)
       38.9061 121.6283 62.0
       Network: BJI
       Status: Open
       Liaoning, China
       opened 198308.

DLA Delaware
       42.8583 -81.5733 227.0
       Network: LDN
       Status: Open
       Ontario, Canada
       opened 197506.

DLAR Dell
       35.8097 -90.0080 67.0
       Network: CERI
       Status: Open
       Arkansas, U.S.A.
       opened 199612. USTN 19971219-20020613.

DLB Dease Lake
       58.4267 -130.0600 1210.0
       Network: OTTR
       Status: Open
       British Columbia, Canada
       opened 19811007.

DLBC Dease Lake
       58.4372 -130.0272 978.0
       Network: OTT
       Status: Open
       British Columbia, Canada
       opened 19940928.

DLBQ Dalbeg
       -20.1491 147.2670 116.0
       Network: MEL
       Status: Open
       Queensland, Australia
       opened 19840409.

DLC Deerlick Creek
       33.2608 -87.4448 137.0
       Network: MNLO
       Status: Reserved
       Alabama, U.S.A.
       opened 19710310.

DLE Lyons Estate
       53.2872 -6.5436 140.0
       Network: DIAS
       Status: Closed
       Ireland
       198006-1990.

DLF Lyons Farm
       53.2958 -6.5314 96.0
       Network: DIAS
       Status: Open
       Ireland
       opened 199104.

DLG Dolgoi Island
       55.1410 -161.8358 367.0
       Network: PAL
       Status: Closed
       Alaska Peninsula, Alaska, U.S.A.
       closed 1991.

DLH Dalhousie
       32.5417 75.9667 1960.0
       Network: NDI
       Status: Closed
       Himachal Pradesh, India
       19660901-?

DLI Dili
       -8.5669 125.5533 0.0
       Network: DJA
       Status: Reserved
       East Timor

DLL Dillingham
       59.0000 -158.7000 0.0
       Status: Reserved
       Western Alaska, Alaska, U.S.A.
       opened 199506.

DLM Delamar Mountains
       37.6063 -114.7384 1744.0
       Network: REN
       Status: Closed
       Nevada, U.S.A.
       USGS 19780608-19921001; REN 19921001-199806. USTN before 198511-before 199208. MNLO code DLMD.

dlm (Local code. See International code DLMR.)

dlmd (Local code. See International code DLM.)

DLMR Dylym
       43.0700 46.6300 420.0
       Network: DRS
       Status: Open
       Dagestan, Russia
       opened 1973. OBN code DLM.

DLMT Dillon
       45.3625 -112.5964 1569.0
       Network: NEIC
       Status: Open
       Montana, U.S.A.
       opened 20050812. BB station.

DLN Dalton
       -34.7233 149.1817 550.0
       Network: CAN
       Status: Closed
       New South Wales, Australia
       1961-1971.

DLS Dallas
       32.8778 -96.7056 169.0
       Status: Closed
       Texas, U.S.A.
       19710220-1975.

DLT Dalton
       34.1700 -117.8100 523.0
       Network: PAS
       Status: Closed
       Los Angeles County, California, U.S.A.
       19500720-19590829.

DLV Ðà Lat
       11.9433 108.4867 1575.0
       Network: PLV
       Status: Open
       Vietnam
       opened 198101.

DLVO Ðà Lat
       11.9652 108.4815 1550.0
       Network: PLV
       Status: Reserved
       Vietnam
       opened 19820101. (if not same sta as DLV).

DLVT Layou Valley
       15.4365 -61.3946 274.3
       Network: TRN
       Status: Open
       Dominica
       opened 199809.

DLY Dezadeash Lake
       60.3700 -137.0650 738.0
       Network: OTTR
       Status: Closed
       Yukon Territory, Canada
       19780903-19810401.

DMA Devil Mountain
       66.3100 -164.5200 243.0
       Network: GIA
       Status: Closed
       Western Alaska, Alaska, U.S.A.
       opened 197708.

DMB Deadman Bay
       57.0872 -153.9605 300.0
       Network: GIA
       Status: Closed
       Kodiak Island, Alaska, U.S.A.
       opened 197510.

DMD Domodossola
       46.1167 8.3000 280.0
       Status: Closed
       Piemonte, Italy

DMI Des Moines
       41.6000 -93.6833 296.0
       Status: Closed
       Iowa, U.S.A.
       19341220-193706.

DMK Demirköy
       41.8216 27.7572 315.0
       Network: ISK
       Status: Closed
       Turkey
       19700801-2002?

dmmo (Local code. See International code DMV.)

DMMT Dalton Mountain
       46.8623 -112.7147 2039.0
       Network: BUT
       Status: Closed
       Montana, U.S.A.
       19871119-19900710.

DMN Daman
       27.6090 85.1060 2225.0
       Network: DMN
       Status: Open
       Nepal
       opened 19800327.

dmn (Local code. See International code DMNS.)

DMNS Dmanisi
       41.3300 44.2000 1260.0
       Network: TIF
       Status: Open
       Georgia
       opened 1974. Coords corrected >3 km 20000116. OBN code DMN.

DMP Diadem
       -44.4142 169.8272 820.0
       Network: WELP
       Status: Closed
       South Island, New Zealand
       1975-19831121.

DMPH Davao City--Mintal
       7.0830 125.5080 150.0
       Network: PIVS
       Status: Open
       Mindanao, Philippines
       opened 19930703.

DMPK Deadman Peak
       36.4264 -106.7756 2664.0
       Network: LOA
       Status: Open
       New Mexico, U.S.A.
       opened 19761122.

DMS Dublin Merrion Square
       53.3406 -6.2486 5.0
       Network: DIAS
       Status: Closed
       Ireland
       199011-200112?

DMT Demirtas
       40.2750 29.0972 140.0
       Network: MTAT
       Status: Closed
       Turkey
       197908-before 1998.

DMU Kingscourt
       53.8989 -6.9106 280.0
       Network: DIAS
       Status: Open
       Ireland
       opened 197702.

DMUB Kingscourt
       53.9000 -6.9086 280.0
       Network: DIAS
       Status: Open
       Ireland
       opened 19940411.

DMV Demmitville
       36.7040 -89.7450 89.0
       Network: SLM
       Status: Open
       Missouri, U.S.A.
       USTN 198502?-before 199208. SLM code DMMO.

DMW Delta Microwave
       64.0563 -145.7312 346.0
       Network: GIA
       Status: Closed
       Central Alaska, Alaska, U.S.A.
       opened 1986.

DND Dunedin-Penfold
       -45.8833 170.5317 100.0
       Status: Closed
       South Island, New Zealand
       1945-198310.

DNG Daru
       -9.0885 143.2057 3.0
       Network: PMG
       Status: Closed
       New Guinea, Papua New Guinea
       196202-before 1969.

dng (Local code. See International code DNGQ.)

DNGQ Doongara
       -20.5550 146.4750 280.0
       Network: QDM
       Status: Open
       Queensland, Australia
       opened 19840229. QDM code DNG.

DNH Durham
       43.1225 -70.8948 24.0
       Network: CAM
       Status: Open
       New Hampshire, U.S.A.
       opened 197601.

DNK KMS, Geodaetisk Seismisk Afdeling, Copenhagen
      
       Status: Network/Other

DNM Dulce
       36.9333 -106.9958 0.0
       Network: ALQ
       Status: Closed
       New Mexico, U.S.A.

DNN Dannevirke
       -40.2167 176.1167 219.0
       Network: WEL
       Status: Closed
       North Island, New Zealand
       closed about 1932.

DNP Denpasar
       -8.6772 115.2102 15.0
       Network: DJA
       Status: Open
       Bali, Nusa Tenggara, Indonesia
       opened 1968.

DNS Denniston
       -41.7381 171.7964 600.0
       Network: WEL
       Status: Closed
       South Island, New Zealand
       19680525-19680702.

DNT Denton
       33.2167 -97.1333 208.0
       Status: Closed
       Texas, U.S.A.
       opened 1925.

DNY Dersam
       42.8363 -78.1688 381.0
       Network: PAL
       Status: Closed
       New York, U.S.A.
       197107-197904. USTN 19770624-197812?

DNZ Dunedin
       -45.8664 170.5150 15.0
       Network: WEL
       Status: Open
       South Island, New Zealand
       opened 19791105.

DNZL Çakiroluk
       37.6897 29.0464 1716.0
       Network: DDA
       Status: Open
       Turkey
       opened 20021106.

DOB Doboj
       44.7330 18.1000 165.0
       Network: SORS
       Status: Open
       Bosnia and Herzegovina
       opened 20030901.

DOBS Dobrina
       46.1495 15.4691 425.0
       Network: LJU
       Status: Open
       Slovenia
       opened 199701. BB station.

DOC Dochia
       46.9072 26.5656 330.0
       Network: BUC
       Status: Open
       Romania
       closed 19880815.

DOCK Docker River
       -24.8380 129.0334 650.0
       Network: AUST
       Status: Open
       Northern Territory, Australia
       opened 199810?

DOD Dodoma
       -6.2083 35.7556 1204.0
       Status: Closed
       Tanzania
       closed before 1970.

DOE U.S. Department of Energy
      
       Status: Network/Other

DOG Dongo Capesterre
       16.0319 -61.6178 460.0
       Network: FDF
       Status: Open
       Guadeloupe

DOI San Damiano Macra
       44.5041 7.2466 1039.0
       Network: ROM
       Status: Open
       Piemonte, Italy
       opened 198507. Coords corrected slightly 20031007.

DOL Dolgoi Island
       55.1485 -161.8636 442.0
       Network: USAV
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 199607.

DOM Dominica (Roseau)
       15.2960 -61.3910 15.0
       Network: TRN
       Status: Closed
       Dominica
       19530203-199809.

DOMB Dombås
       62.0424 9.0642 660.0
       Network: BER
       Status: Open
       Norway
       opened 20020426.

DOMF Dompierre-sur-Helpe
       50.1288 3.8610 145.0
       Network: STR
       Status: Open
       Nord-Pas-de-Calais, France
       opened 19901017.

DOMO
       0.3033 -78.3592 3600.0
       Network: QUI
       Status: Open
       Ecuador
       opened 199404.

DON Dongola
       37.1760 -89.9330 165.0
       Network: SLM
       Status: Open
       Missouri, U.S.A.
       opened 19740710. USTN 19800618-before 198211; 19940504-19960412.

DOO Doolan Road
       37.7300 -121.8353 198.0
       Network: MNLO
       Status: Open
       Alameda County, California, U.S.A.
       opened 19700729. MNLO code CDO.

DOR Dorot
       31.5080 34.6860 180.0
       Network: GII
       Status: Closed
       Israel

DOS Dos Bocas Dam
       18.3294 -66.6789 400.0
       Network: USGS
       Status: Closed
       Puerto Rico
       19740816-19750717.

DOT Dot Lake
       63.6487 -144.0625 671.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19860618.

DOU Dourbes
       50.0960 4.5942 224.0
       Network: UCC
       Status: Open
       Belgium
       opened 1958. RENA BB opened 19970906.

dow (Local code. See International code DOWB.)

DOWB Downie Slide
       51.5183 -118.5162 594.0
       Network: UBC
       Status: Open
       British Columbia, Canada
       UBC code DOW.

DOY Duke of York Island
       -4.2170 152.3980 1.0
       Network: RAB
       Status: Open
       New Britain, Papua New Guinea
       opened 19831117.

DP- (Alternate abbreviation for DP-NY.)
       New York, U.S.A.

DP-NY Deposit
       42.0883 -75.4522 579.0
       Network: LRSM
       Status: Closed
       New York, U.S.A.
       19620707-19620717.

DPC Dobruska-Polom
       50.3502 16.3222 748.0
       Network: GFU
       Status: Open
       Czech Republic
       opened 19920806. Coords corrected slightly 199909.

DPI Dunn Peak
       47.2887 -116.8988 1709.0
       Status: Open
       Idaho, U.S.A.
       opened 198710.

DPLY Delli Paoli
       41.2528 -73.9108 67.0
       Network: BLMY
       Status: Reserved
       New York, U.S.A.
       opened 19750818.

DPM Delmo Park
       45.9690 -112.2695 1855.0
       Network: BUT
       Status: Closed
       Montana, U.S.A.
       19840209-19850722.

DPMT Pointe Michel
       15.2609 -61.3770 50.0
       Network: TRN
       Status: Open
       Dominica
       Coords corrected slightly 20010814.

DPQ Saint-Jean-des-Piles
       46.6805 -72.7773 167.0
       Network: ECTN
       Status: Open
       Québec, Canada

dpr (Local code. See International code DPRB.)

DPRB Downie Peak Ridge
       51.5750 -118.1967 2135.0
       Network: UBC
       Status: Closed
       British Columbia, Canada
       UBC code DPR.

DPS Deserto Penisola Sorrentina
       40.6100 14.3651 456.0
       Network: OVO
       Status: Open
       Campania, Italy
       opened 197712. Sent to NEIS by ROM.

DPW Davenport
       47.8706 -118.2028 892.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 198611. USTN opened 1988.

DR- (Alternate abbreviation for DR-CO.)
       Colorado, U.S.A.

DR-CO Durango
       37.4647 -107.7833 2225.0
       Network: LRSM
       Status: Closed
       Colorado, U.S.A.
       19611001-19641230.

DR01 Juana Núñez
       19.3114 -70.6961 505.0
       Network: INDR
       Status: Open
       Dominican Republic
       SDD code JUAN.

DR02 San José de las Matas
       19.3542 -70.7718 490.0
       Network: INDR
       Status: Reserved
       Dominican Republic
       SDD code DR2 and SANJ.

DR03 Pinalito
       19.2725 -70.7688 710.0
       Network: INDR
       Status: Open
       Dominican Republic
       SDD code JANI.

DR04 Monte Llano
       19.4672 -70.3600 327.0
       Network: INDR
       Status: Open
       Dominican Republic
       SDD code SALD.

DR05 La Lomota
       19.6349 -70.8596 660.0
       Network: INDR
       Status: Open
       Dominican Republic
       SDD code ESPE.

DR06 La Diferencia
       19.2328 -70.9915 0.0
       Network: INDR
       Status: Open
       Dominican Republic

DR07 Jarabacoa
       19.0856 -70.5981 1030.0
       Network: INDR
       Status: Open
       Dominican Republic
       SDD code DR7 and JARA.

DR08 Loma La Naviza
       18.9624 -70.0217 640.0
       Network: INDR
       Status: Open
       Dominican Republic
       SDD code NAVI.

DR09 Piedra Blanca
       18.8113 -70.4166 940.0
       Network: INDR
       Status: Reserved
       Dominican Republic
       SDD code DR9 and BNAO.

DR1 (Alternate abbreviation for DR01.)
       Dominican Republic

DR10 Alto de la Bandera
       18.8082 -70.6878 2470.0
       Network: INDR
       Status: Reserved
       Dominican Republic
       SDD code CONS.

DR11 La Yayitas
       18.4719 -70.2346 780.0
       Network: INDR
       Status: Open
       Dominican Republic
       SDD code SCRI.

DR12 Loma Peña Alta
       18.7878 -69.3808 442.0
       Network: INDR
       Status: Open
       Dominican Republic
       SDD code HATO.

DR13 Sánchez
       19.2405 -69.5887 400.0
       Network: INDR
       Status: Reserved
       Dominican Republic
       SDD code SANC.

DR14 Sierra Prieta
       18.6447 -70.0078 0.0
       Network: INDR
       Status: Reserved
       Dominican Republic

DR15 Siete Picos
       18.7503 -70.1773 800.0
       Network: INDR
       Status: Closed
       Dominican Republic
       SDD code VILA. Moved to DR16.

DR16 Juananito
      
       Network: INDR
       Status: Reserved
       Dominican Republic
       opened 1999?

dr2 (Local code. See International code DR02.)

DR3 (Alternate abbreviation for DR03.)
       Dominican Republic

DR4 (Alternate abbreviation for DR04.)
       Dominican Republic

DR5 (Alternate abbreviation for DR05.)
       Dominican Republic

DR6 (Alternate abbreviation for DR06.)
       Dominican Republic

dr7 (Local code. See International code DR07.)

DR8 (Alternate abbreviation for DR08.)
       Dominican Republic

dr9 (Local code. See International code DR09.)

DRA Dragasani
       44.6787 24.2563 180.0
       Network: BUC
       Status: Open
       Romania
       opened 1978.

DRAM Dora Dora
       -35.9654 147.3754 230.0
       Network: MEL
       Status: Open
       New South Wales, Australia
       opened 1999?

DRB Dursunbey
       39.5811 28.6374 620.0
       Network: ISK
       Status: Closed
       Turkey
       19700330-19751022.

DRBT Darb Altahta
       36.8513 39.8112 596.0
       Network: NSSC
       Status: Open
       Syria
       opened 20020401.

DRC Dorchester
       33.1075 -80.3883 20.0
       Network: CSC
       Status: Open
       South Carolina, U.S.A.
       opened 19830301. USGS 19830301-19941001. GPS resurvey 1990s.

DRE Drenchia
       46.1733 13.6433 810.0
       Network: TRI
       Status: Open
       Friuli-Venezia Giulia, Italy
       opened 19821220.

DREA Drift River
      
       Status: Reserved
       Alaska, U.S.A.

DRGI Dragot
       31.5930 35.3920 12.0
       Network: GII
       Status: Open
       Israel
       Coords corrected slightly 20010705.

DRGR
       46.7916 22.7111 921.0
       Network: BUC
       Status: Open
       Romania
       opened 19981005.

DRHJ Al Direh
       29.3580 34.9620 10.0
       Network: JSO
       Status: Open
       Jordan
       opened 2000?

DRI DRI network, Japan
      
       Status: Network/Other

DRIA Deer Island
       54.9661 -162.2629 457.0
       Network: USAV
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 199607. USAV code DRR3.

DRLN Deer Lake
       49.2560 -57.5042 238.0
       Network: OTT
       Status: Open
       Newfoundland and Labrador, Canada
       opened 19931216.

DRN Derbent
       42.0300 48.3300 -28.0
       Network: DRS
       Status: Open
       Dagestan, Russia
       opened 1974. Coords corrected >6 km 20000115.

DRP Drazinda
       31.7440 70.2028 638.0
       Network: PINS
       Status: Open
       Pakistan

DRR Dragan
       46.7869 22.7219 955.0
       Network: BUC
       Status: Closed
       Romania
       opened 1979. closed 2003.

drr (Local code. See International code DRRA.)

drr3 (Local code. See International code DRIA.)

DRRA Deer Island
       54.9235 -162.2832 380.0
       Network: PAL
       Status: Closed
       Alaska Peninsula, Alaska, U.S.A.
       PAL code DRR. closed 1991.

DRS Dagestan Regional Seismological Center, Russia
      
       Status: Network/Other
       Dagestan, Russia

DRT Dartmouth
       -36.5833 147.4917 950.0
       Status: Open
       Victoria, Australia
       opened 197512.

DRTN Dyersburg
       36.1370 -89.3650 137.0
       Network: CERI
       Status: Open
       Tennessee, U.S.A.
       opened 19890808.

DRU Draper
      
       Status: Reserved
       Utah, U.S.A.

DRV Dumont d'Urville (Pointe Geologie, Adelie)
       -66.6650 140.0086 40.0
       Network: STR
       Status: Open
       Greater Antarctica, Antarctica
       closed 19630101; reopened 19650215. GEOS opened 19860201.

DRWC Darwish Ubasi
       36.6211 36.6667 920.0
       Network: NSSC
       Status: Open
       Syria
       opened 199508.

DRZ Dome Shelter
       -39.2764 175.5636 2600.0
       Network: WELO
       Status: Open
       North Island, New Zealand
       opened 198404.

DSB Dublin
       53.2452 -6.3762 236.0
       Network: DIAS
       Status: Open
       Ireland
       opened 19931217.

DSB1 Difesa San Luca
       41.2872 14.9769 940.0
       Network: ROM
       Status: Closed
       Campania, Italy
       199607-19980331.

DSC Scotts Head
       15.2084 -61.3652 50.0
       Network: TRN
       Status: Closed
       Dominica
       closed 199809. Moved to DSHT.

DSCH Colegio Alemán
       -33.3985 -70.5688 699.0
       Network: GUC
       Status: Open
       Región Metropolitana, Chile
       opened 20000301.

DSD2 Dead Sea Dam 2
       31.1800 35.4400 -390.0
       Network: GII
       Status: Open
       Israel
       opened 1994.

DSG Desaguadero
       -16.5594 -69.0250 3810.0
       Status: Closed
       Bolivia

DSH Dushanbe (Stalinabad)
       38.5583 68.7750 847.0
       Network: TAJK
       Status: Open
       Tajikistan
       opened 1939. Sent to NEIS by OBN.

DSHT Scott's Head
       15.2136 -61.3737 133.4
       Network: TRN
       Status: Open
       Dominica
       opened 199809.

DSI Dead Sea--Mount Hatzatzon
       31.5700 35.3800 200.0
       Network: GII
       Status: Open
       Israel
       opened 19860717.

DSIT DSI--State Water Works Division, Ankara, Turkey
      
       Status: Network/Other

DSK Disk Island
       60.5020 -147.6468 15.0
       Network: AGS
       Status: Closed
       Kenai Peninsula, Alaska, U.S.A.
       19740727-19751018.

DSM Dog Skin Mountain
       39.8672 -119.7087 1804.0
       Network: REN
       Status: Open
       Nevada, U.S.A.
       opened 197801.

DSMN Discovery Mine
       63.1799 -113.9004 307.0
       Network: POLR
       Status: Open
       Northwest Territories, Canada
       opened 20030718. BB station.

DSN Dusing
       42.8443 -78.1803 412.0
       Network: PAL
       Status: Closed
       New York, U.S.A.
       197107-19760116.

DSP Deep Springs
       37.3700 -117.9700 0.0
       Network: REN
       Status: Open
       Inyo County, California, U.S.A.
       opened 198905. Coords are approximate.

DSPA Despedida
       -53.9536 -68.2668 150.7
       Network: LPA
       Status: Open
       Tierra del Fuego, Argentina
       opened 199906.

DST Dursunbey
       39.6040 28.6191 685.0
       Network: ISK
       Status: Open
       Turkey
       opened 19751022. Coords corrected slightly 20030827.

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

DSTT Stowe
       15.2467 -61.3035 120.0
       Network: TRN
       Status: Open
       Dominica
       opened 199810. Coords corrected slightly 20010814.

DSV Doi Son
       20.5870 105.9740 70.0
       Network: PLV
       Status: Open
       Vietnam
       opened 20010101.

DSVT Soufrière Village
       15.2290 -61.3700 5.0
       Network: TRN
       Status: Closed
       Dominica
       closed 199809.

DSZ Denniston North
       -41.7469 171.8025 630.0
       Network: WEL
       Status: Open
       South Island, New Zealand
       opened 19900219.

DT1 Dutton Round Hill
       55.1075 -162.2808 210.0
       Network: USAV
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 199608.

dte (Local code. See International code DTEM.)

DTEM Dunmovintown East
       36.0975 -117.9258 1152.0
       Network: MNLO
       Status: Closed
       Inyo County, California, U.S.A.
       19750926-197604. MNLO code WDE and DTE.

DTM Carnegie Institution of Washington
       38.9567 -77.0644 67.0
       Network: DTM
       Status: Closed
       District of Columbia, U.S.A.

DTMM Dartmouth Digital
       -36.5293 147.4686 436.0
       Network: MEL
       Status: Open
       Victoria, Australia

DTMT Tete Morne
       15.2330 -61.3520 496.0
       Network: TRN
       Status: Open
       Dominica

DTN Dwight
       41.0217 -97.0358 464.0
       Status: Open
       Nebraska, U.S.A.
       opened 19800825.

dtn (Local code. See International code DTNA.)

DTNA Dutton South Flank
       55.1493 -162.2520 366.0
       Network: USAV
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 199608. USAV code DTN.

DTP Desert Tortoise Park
       35.2675 -117.8453 951.0
       Network: PAS
       Status: Open
       Kern County, California, U.S.A.
       opened 198105. MNLO code DTPC.

dtpc (Local code. See International code DTP.)

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

DU-OK Durant
       34.0364 -96.2178 198.0
       Network: LRSM
       Status: Closed
       Oklahoma, U.S.A.
       19630814-19640309.

DUB Dublin (Rathfarnham Castle)
       53.2986 -6.2825 52.0
       Status: Closed
       Ireland
       closed before 1968.

DUC Duarte Ranch
       38.0297 -122.0008 168.0
       Network: MNLO
       Status: Open
       Contra Costa County, California, U.S.A.
       opened 19710428. MNLO code CDU.

DUG Dugway
       40.1950 -112.8133 1477.0
       Network: SLC
       Status: Open
       Tooele County, Utah, U.S.A.
       opened 19620509. USTN opened before 197610. USNN opened 19930218.

DUI Duronia
       41.6589 14.4581 918.0
       Network: ROM
       Status: Closed
       Molise, Italy
       198001-19970821.

DUKE Duke Power Company
      
       Status: Network/Other

DUL Duluth
       46.8200 -92.0833 340.0
       Network: MNM
       Status: Closed
       Minnesota, U.S.A.
       1952-1961.

DUN Dundo
       -7.4088 20.8372 709.0
       Status: Open
       Angola
       opened 197003

DUNU Dundret
       67.1215 20.5688 500.0
       Network: UPP
       Status: Open
       Sweden
       opened 20031125. Sweden SNSN station.

DUOK Dugi Otok
       44.1131 14.9318 115.0
       Status: Open
       Croatia
       MDSE opened 199907.

DUP Düppenweiler
       49.4113 6.7863 280.0
       Network: RLP
       Status: Open
       Saarland, Germany
       opened 20010919.

DUR Durham
       54.7684 -1.5850 103.0
       Status: Open
       England, United Kingdom

DUS Dushet'i
       42.0903 44.7019 946.0
       Network: TIF
       Status: Open
       Georgia
       opened 1953. Coords corrected >700m 20041221, from GPS resurvey. Sent to NEIS by OBN.

DUSS Damascus University
       33.5110 36.2880 667.0
       Status: Open
       Syria
       opened 2001.

DUT Dutch Harbor
       53.8983 -166.5367 60.0
       Network: GIA
       Status: Open
       Aleutian Islands, Alaska, U.S.A.

DUX Duxbury
       42.0686 -70.7678 27.0
       Network: CAM
       Status: Closed
       Massachusetts, U.S.A.
       opened 197610. Moved to DXB?

DV- (Alternate abbreviation for DV-CL.)
       Inyo County, California, U.S.A.

DV-CL Death Valley
       35.8333 -116.1017 792.0
       Network: LRSM
       Status: Closed
       Inyo County, California, U.S.A.
       19620120-19620423.

DVBM Devilbend
       -38.2874 145.0977 75.0
       Network: MEL
       Status: Open
       Victoria, Australia
       opened 1999?

DVD David
       8.4358 -82.4506 20.0
       Network: UPA
       Status: Open
       Panama
       opened 198606.

DVDT Valley of Desolation
       15.3104 -61.3134 960.0
       Network: TRN
       Status: Open
       Dominica
       opened 199809.

DVKN Diavik Mine
       64.5092 -110.3096 420.0
       Network: POLR
       Status: Closed
       Northwest Territories, Canada
       20020726-20060717. BB station.

DVL Devil Canyon
       34.1998 -117.3282 598.0
       Network: PAS
       Status: Closed
       San Bernardino County, California, U.S.A.
       197412-197701.

DVO Downsview (York University)
       43.7833 -79.5167 193.0
       Status: Reserved
       Ontario, Canada
       opened 19750801.

DVP Devils Point
       -17.7253 168.1870 0.0
       Network: NOU
       Status: Open
       Vanuatu
       formerly INY net.

DVR Devrek
       41.1594 32.0075 960.0
       Network: DDA
       Status: Open
       Turkey
       opened 1991.

DVT Derby
       44.9620 -72.1709 370.0
       Network: WES
       Status: Closed
       Vermont, U.S.A.
       closed 1992?

dvt (Local code. See International code DVTC.)

DVTC Desert View Tower
       32.6591 -116.1006 881.0
       Network: PAS
       Status: Open
       Imperial County, California, U.S.A.
       opened 20010622. BB station. PAS code DVT.

DVW Davenport
       47.6383 -118.2260 717.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 197506.

DWK
       25.1867 92.0227 0.0
       Network: JHI
       Status: Open
       Meghalaya, India

DWM Dogwood
       36.8050 -89.4900 92.0
       Network: SLM
       Status: Open
       Missouri, U.S.A.
       opened 19741120.

DWP Davao Weather Station
       7.1272 125.6557 0.0
       Network: PIVS
       Status: Closed
       Mindanao, Philippines
       closed before 199908.

DWPF Disney Wilderness Preserve
       28.1103 -81.4328 -142.4
       Status: Open
       Florida, U.S.A.
       opened 19980802. USNN opened 19980810.

DWR Dweir
       33.3855 35.0680 420.0
       Network: BHL
       Status: Reserved
       Lebanon
       planned station.

DWS Wesley
       15.5685 -61.3113 61.0
       Network: TRN
       Status: Open
       Dominica
       opened 20000510. Coords corrected slightly 20010814.

DWSS USGS Digital Worldwide Standard Seismograph Net
      
       Status: Network/Other

DWU Dry Willow Peak
       38.1053 -112.9975 2270.0
       Network: SLC
       Status: Open
       Iron County, Utah, U.S.A.
       opened 198209.

DWY Dawson City
       64.0533 -139.4317 346.0
       Network: OTTR
       Status: Open
       Yukon Territory, Canada
       1984?-19880302; reopened 19880923.

DXB Duxbury
       42.0610 -70.6992 8.0
       Network: CAM
       Status: Open
       Massachusetts, U.S.A.
       opened 19950811.

DY- (Alternate abbreviation for DY-KY.)
       Kentucky, U.S.A.

DY-KY Dry Ridge
       38.6497 -84.6433 259.0
       Network: LRSM
       Status: Closed
       Kentucky, U.S.A.
       1977 report says site never instrumented.

DY1 Dyersburg
       36.1917 -89.3917 120.0
       Network: SLM
       Status: Closed
       Tennessee, U.S.A.
       1969-1970.

DY2 Lassiter
       36.3302 -89.3520 110.0
       Network: SLM
       Status: Closed
       Tennessee, U.S.A.
       1969-1970.

dy2 (Local code. See International code DHW2.)

DY3 Tiptonville
       36.4430 -89.5069 87.0
       Network: SLM
       Status: Closed
       Tennessee, U.S.A.
       1969-1972.

DY4 Samburg
       36.4167 -89.3031 140.0
       Network: SLM
       Status: Closed
       Tennessee, U.S.A.
       1969-1972.

DY5 Lassiter Corners
       36.3247 -89.3621 134.0
       Network: SLM
       Status: Closed
       Tennessee, U.S.A.
       1970-1972.

DYA Yadsworthy
       50.4352 -3.9309 280.0
       Network: BGS
       Status: Open
       England, United Kingdom
       opened 1982.

dyb (Local code. See International code DIY.)

DYTN Dayton
       35.4910 -85.0920 580.0
       Network: CERI
       Status: Open
       Tennessee, U.S.A.
       opened before 2002?

DZA Taraz (Dzhambul)
       42.8920 71.3310 631.0
       Network: KAZK
       Status: Open
       Zhambyl, Kazakhstan
       opened 1973. Coords corrected >88 km 20000120.

DZB Cäbrayil (Dzhebrail)
       39.4020 47.1750 680.0
       Network: AZER
       Status: Open
       Azerbaijan
       opened 1981.

DZD Dalandzadgad
       43.5700 104.4100 1485.0
       Network: OBM
       Status: Open
       Mongolia

DZE Dzherino
       38.7800 68.8300 0.0
       Network: TAJK
       Status: Open
       Tajikistan
       opened 1968. Coords corrected >30 km 20000119. >30 km.

DZH Dzhafr
       39.1000 70.5833 1650.0
       Network: GAR
       Status: Closed
       Tajikistan
       1956-after 19900101.

DZI Jizzakh (Dzhizak)
       40.1200 67.8200 384.0
       Network: UZBK
       Status: Open
       Uzbekistan
       opened 1967. Coords corrected >2 km 20000121.

DZM Mont Dzumac
       -22.0716 166.4438 878.0
       Network: NOU
       Status: Open
       New Caledonia
       opened 1985. GEOS opened 20030901.

DZN Dzhankel'dy (Dzhangel'dy)
       40.8500 63.3400 211.0
       Network: UZBK
       Status: Open
       Uzbekistan
       opened 1976. Coords corrected >173 km 20000121.

DZR Jermuk (Dzhermuk)
       39.8800 45.7000 2115.0
       Network: NSSP
       Status: Open
       Armenia
       opened 1979.

DZT Dzhirgatal'
       39.2200 71.2200 0.0
       Network: TAJK
       Status: Open
       Tajikistan
       opened 1966. Coords corrected >1 km 20000119.