SA- (Alternate abbreviation for SA-OR.)
       Oregon, U.S.A.

SA-OR Seneca
       44.1556 -118.6625 1524.0
       Network: LRSM
       Status: Closed
       Oregon, U.S.A.
       1977 report says site never instrumented.

SA2 (Alternate abbreviation for SA2TX.)
       Texas, U.S.A.

SA2TX San Angelo
       31.5500 -100.9075 732.0
       Network: LRSM
       Status: Closed
       Texas, U.S.A.
       19670416-19670516.

SA4 (Alternate abbreviation for SA4TX.)
       Texas, U.S.A.

SA4TX San Angelo
       31.8247 -101.4264 792.0
       Network: LRSM
       Status: Closed
       Texas, U.S.A.
       19670417-19670508; 19670518-19670523.

SAA Sakai
       35.5500 133.2333 2.0
       Status: Closed
       Tottori, Honshu, Japan

SAB Saberio
       42.6600 41.8500 180.0
       Network: TIF
       Status: Open
       Georgia
       opened 1968. Coords corrected >7 km 20000116.

sab (Local code. See International code SABC.)

sab (Local code. See International code SBN.)

SABC Sabaneta
       20.3800 -75.1900 0.0
       Network: SSNC
       Status: Open
       Cuba
       SSNC code SAB.

SABG Sable Island
       43.9312 -60.0084 0.0
       Network: POLR
       Status: Open
       Nova Scotia, Canada
       opened 20051013. BB station.

SABS Saba (Government School)
       17.6206 -63.2430 500.0
       Network: TRN
       Status: Open
       Netherlands Antilles
       opened 1992; reopened 199903.

SABT Saba
       17.6205 -63.2430 880.0
       Status: Reserved
       Netherlands Antilles
       same station as SABS?

SAC San Andreas
       37.5825 -122.4172 207.0
       Network: MNLO
       Status: Open
       San Mateo County, California, U.S.A.
       opened 196801. MNLO code JSA.

SACA Loma Carmona
       18.9775 -69.6803 0.0
       Network: SDD
       Status: Open
       Dominican Republic
       opened 19860712.

SACV Santiago Island
       14.9702 -23.6085 387.0
       Status: Open
       Cape Verde
       opened 20000723.

SAD Saidpur
       33.7422 73.0633 838.0
       Network: QUE
       Status: Open
       Pakistan
       opened 19880918.

sad (Local code. See International code SADC.)

SADA Sad`ah
       16.9373 43.7555 1120.0
       Network: DHMR
       Status: Open
       Yemen
       Elev. added 20060607.

SADC Saddle Peak
       34.0810 -118.6650 732.0
       Network: PAS
       Status: Open
       Los Angeles County, California, U.S.A.
       opened 197308. PAS code SAD.

SADO Sadowa
       44.7694 -79.1417 243.0
       Network: OTT
       Status: Open
       Ontario, Canada
       opened 19931203.

SADQ Saint-Augustin-de-Desmaures
       46.7485 -71.5365 82.0
       Network: OTT
       Status: Open
       Québec, Canada
       opened 20071101.

SAE Statte
       40.5619 17.2061 0.0
       Network: ROM
       Status: Closed
       Puglia, Italy
       closed before 1988.

SAF Safed (Zefat)
       32.9600 35.4950 800.0
       Status: Closed
       Israel
       closed 1958.

saf (Local code. See International code HSAF.)

SAFT Safranbolu
       41.2398 32.6872 406.0
       Network: ISK
       Status: Open
       Turkey
       opened 2001?

SAG Saga
       33.2450 130.3050 4.0
       Network: JMA
       Status: Open
       Saga, Kyushu, Japan
       moved 193804.

SAGI Saggi Highlands
       30.2040 34.6770 560.0
       Network: GII
       Status: Closed
       Israel
       closed 20010717. Coords corrected >2 km 20010705.

SAH Sawauchi
       39.4033 140.7717 0.0
       Network: TOH
       Status: Open
       Iwate, Honshu, Japan
       opened 19761118.

SAI Saigo (Oki)
       36.2018 133.3363 27.0
       Network: JMA
       Status: Open
       Shimane, Honshu, Japan
       JMA code OKI and SAIGO.

saigo (Local code. See International code SAI.)

saijyo (Local code. See International code JHS.)

SAIU Southern Antelope Island
       40.8548 -112.1815 1384.0
       Network: SLC
       Status: Open
       Davis County, Utah, U.S.A.
       opened 19900510.

SAJV Sajaritas
       10.3648 -71.3511 65.7
       Network: INTV
       Status: Open
       Zulia, Venezuela
       Coords corrected slightly 20010809.

SAK Sakata
       38.9067 139.8467 3.0
       Network: JMA
       Status: Open
       Yamagata, Honshu, Japan

sakaid (Local code. See International code JJS.)

sakat2 (Local code. See International code SKH.)

SAKL Sakhalin Complex Research Institute, Russia
      
       Status: Network/Other
       Sakhalinskaya Oblast', Russia

SAL Salo
       45.6075 10.5261 77.0
       Network: ROM
       Status: Open
       Lombardia, Italy
       opened 1969.

sal (Local code. See International code JSLM.)

sal (Local code. See International code SBL.)

SALA Salah
       32.7112 36.7329 1670.0
       Network: NSSC
       Status: Open
       Syria
       opened 199502.

SALAN Lac Salanfe
       46.1441 6.9730 1885.0
       Network: ZUR
       Status: Open
       Switzerland
       opened 20010711.

SALC Salvajina
       2.9729 -76.6952 1430.0
       Network: UVC
       Status: Open
       Colombia

sald (Local code. See International code DR04.)

SALF Salau
       42.7600 1.1894 900.0
       Network: OMPT
       Status: Open
       Midi-Pyrénées, France
       opened 19890103.

SALI Salinas
       -2.1863 -80.9908 50.0
       Network: QUI
       Status: Open
       Ecuador
       opened 19960307.

SALJ Salt
       32.0094 35.6847 780.0
       Network: JSO
       Status: Open
       Jordan
       opened 19830907.

SALM Salem
       11.6500 78.2000 0.0
       Network: NDI
       Status: Open
       Tamil Nadu, India
       opened 200001?

salm (Local code. See International code SLMH.)

SALT Sultana
       29.0230 34.9080 350.0
       Network: RYD
       Status: Open
       Saudi Arabia
       opened 199307.

SALU Saltoluokta
       67.3801 18.5067 500.0
       Network: UPP
       Status: Open
       Sweden
       opened 20030824. Sweden SNSN station.

SAM Samarqand (Samarkand)
       39.6733 66.9900 704.0
       Network: UZBK
       Status: Open
       Uzbekistan
       opened 1913. Sent to NEIS by OBN.

sam (Local code. See International code SVN.)

SAMG Sameba
       41.6972 44.8157 465.0
       Network: TIF
       Status: Open
       Georgia
       opened 20030101.

SAML Samuel
       -8.9488 -63.1832 101.0
       Network: BDF
       Status: Open
       Rondônia, Brazil
       opened 20030505. FBA23 elev. 130m--surface; KS54000 elev. 19m.

SAN Santiago
       -33.4531 -70.6617 533.0
       Network: GUC
       Status: Open
       Región Metropolitana, Chile
       moved slightly 196506.

SANA San`a
       15.2300 44.1200 2325.0
       Network: DHMR
       Status: Open
       Yemen
       Coords corrected >22 km 20050607.

sanc (Local code. See International code DR13.)

SAND Sandia Laboratories, Albuquerque, New Mexico
      
       Status: Network/Other

sanj (Local code. See International code DR02.)

SANT Santorini
       36.3710 25.4590 540.0
       Status: Open
       Nótion Aiyaíon, Greece
       opened 199608.

SANU Sandwick
       60.0176 -1.2386 150.0
       Network: BGS
       Status: Reserved
       Shetland Islands, United Kingdom
       opened 1985.

SANV Sanarito
       9.5010 -69.5360 1083.0
       Network: CAR
       Status: Open
       Portuguesa, Venezuela
       opened 20020529. BB station.

SANY Sanborn
       43.1738 -78.8703 172.0
       Network: PAL
       Status: Closed
       New York, U.S.A.
       19771001-19911231. USTN before 198511-before 199208. LCSN station.

SANZ
       13.5577 -88.5228 310.0
       Network: CELS
       Status: Reserved
       El Salvador

SAO San Andreas Geological Observatory
       36.7640 -121.4472 317.2
       Network: BRK
       Status: Open
       San Benito County, California, U.S.A.
       opened 19660711. USNN opened 19930301. Coords corrected 20000628. MNLO code SAOB.

saob (Local code. See International code SAO.)

SAOF Saorge
       43.9864 7.5553 600.0
       Network: STR
       Status: Open
       Provence-Côte d'Azur, France
       opened 19880408.

SAON Isla Saona
       18.1833 -68.7667 0.0
       Network: SDD
       Status: Reserved
       Dominican Republic

SAP Sapporo
       43.0583 141.3317 18.0
       Network: JMA
       Status: Open
       Ishikari, Hokkaido, Japan
       moved 193907. JMA code SAPPOR.

SAPN Saipan
       15.2149 145.7516 209.6
       Network: SAPN
       Status: Open
       Northern Mariana Islands
       1991-19920309; reopened 199308; moved slightly 199707. Old pos. 15.2081N, 145.7495E, 277.5m.

sappor (Local code. See International code SAP.)

SAR Sarajevo
       43.8733 18.4283 725.0
       Status: Open
       Bosnia and Herzegovina

SARI
      
       Network: ISK
       Status: Reserved
       Turkey

SARN Sarigan
       16.7005 145.7686 0.0
       Network: SAPN
       Status: Open
       Northern Mariana Islands
       opened 20030711.

SARO Sassorosso
       44.1848 10.4015 1030.0
       Network: GEN
       Status: Open
       Emilia-Romagna, Italy
       opened 199205.

SARP Sargodha
       31.9215 72.6718 183.0
       Network: PINS
       Status: Open
       Pakistan

SAS Saskatoon
       52.1333 -106.6333 515.0
       Network: OTTR
       Status: Closed
       Saskatchewan, Canada
       1915-19600401.

sas (Local code. See International code SASA.)

SASA Sand Point
       55.3400 -160.4972 23.0
       Network: PAL
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       PAL code SAS.

sasaka (Local code. See International code JNS.)

SAT Sang-Tuda
       37.9667 69.0333 0.0
       Status: Closed
       Tajikistan

sat (Local code. See International code SATS.)

SATS Thornton Park
       33.7078 -117.8905 -370.0
       Network: USC
       Status: Open
       Orange County, California, U.S.A.
       opened 198702. USC code SAT.

SAU Saltair
       40.8197 -112.0731 1283.0
       Network: SLC
       Status: Closed
       Salt Lake County, Utah, U.S.A.
       197403-198204.

SAUG Saul
      
       Network: LDG
       Status: Reserved
       French Guiana

SAV Savannah
       -41.7208 147.1889 180.0
       Network: TAU
       Status: Open
       Tasmania, Australia
       opened 1961.

SAVI
      
       Status: Reserved
       Italy

SAW Saint Andrews
       47.7017 -119.4010 704.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 197506.

saw (Local code. See International code SML.)

SAX Saentis
       47.2507 9.3449 2500.0
       Network: ZUR
       Status: Open
       Switzerland
       opened 19830701.

SAY Sayfiye
       40.1167 29.3345 850.0
       Network: ISK
       Status: Open
       Turkey
       opened 19930101.

SAZ Santa Maria Island
       36.9717 -25.1683 0.0
       Network: PDA
       Status: Closed
       Azores, Portugal
       19760120-before 1980?

sb (Local code. See International code SBM.)

SB- (Alternate abbreviation for GRF.)
       Bayern, Germany

SB1 Sierra Blanca Array Site 1
       31.2100 -105.4378 1570.0
       Network: EPT
       Status: Open
       Texas, U.S.A.

SB2 Sierra Blanca Array Site 2
       31.2117 -105.2900 1379.0
       Network: EPT
       Status: Open
       Texas, U.S.A.

SB3 Sierra Blanca Array Site 3
       31.0983 -105.2983 1384.0
       Network: EPT
       Status: Open
       Texas, U.S.A.

SBA Scott Base
       -77.8489 166.7574 20.0
       Network: WEL
       Status: Open
       Greater Antarctica, Antarctica
       opened 195703. WWSS opened 19630311. GTSN opened 19931229. IU opened 19981028.

sbai (Local code. See International code AIC.)

SBB Saddle Back Butte
       34.6883 -117.8250 832.0
       Network: PAS
       Status: Open
       Los Angeles County, California, U.S.A.
       opened 19740103. MNLO code SBBC.

sbbc (Local code. See International code SBB.)

SBC Santa Barbara
       34.4408 -119.7149 61.0
       Network: PAS
       Status: Open
       Santa Barbara County, California, U.S.A.
       opened 19270510. TERA opened 19901220. Coords corrected slightly 20030103. MNLO code SBCC.

sbcc (Local code. See International code BCC.)

sbcc (Local code. See International code SBC.)

sbcd (Local code. See International code BCD.)

SBCZ Sonora Basin
       -45.0922 169.3111 801.0
       Network: WELC
       Status: Closed
       South Island, New Zealand
       closed 199604.

SBD Saint Breward
       50.5653 -4.6856 220.0
       Network: BKN
       Status: Closed
       England, United Kingdom
       19830707-20011025. BB station.

SBDP Shaikh Budin
       32.2997 70.8072 1356.0
       Network: PINS
       Status: Open
       Pakistan

SBE Sebes
       45.5964 23.6186 0.0
       Network: BUC
       Status: Reserved
       Romania
       opened 1979.

SBEA Susan B. English School
       59.4423 -151.7123 0.0
       Network: PEPP
       Status: Open
       Kenai Peninsula, Alaska, U.S.A.
       opened 19980101. PEPP code PPSBE.

SBES Silver Beach Elementary School
       48.7683 -122.4150 0.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       SM station.

SBF Sospel
       43.8631 7.4352 847.0
       Network: LDG
       Status: Open
       Provence-Côte d'Azur, France
       opened 19850601.

SBG Sibinal
       15.1320 -92.0535 2860.0
       Network: GCG
       Status: Open
       Guatemala
       opened 198603.

SBH Shibata
       37.9656 139.4538 140.0
       Network: TOH
       Status: Open
       Niigata, Honshu, Japan
       opened 19810427.

SBI Santa Barbara Island
       33.4807 -119.0287 6.0
       Network: USC
       Status: Open
       Los Angeles County, California, U.S.A.

SBID Snowbank Mountain
       44.4240 -116.3135 2520.0
       Network: BSE
       Status: Open
       Idaho, U.S.A.

SBJ Shimobe
       35.4157 138.4834 202.0
       Network: CDPJ
       Status: Reserved
       Yamanashi, Honshu, Japan
       opened 197904. CDPJ code SMB.

SBJI Serang
       -6.1200 106.1300 0.0
       Network: DJA
       Status: Open
       Jawa, Indonesia
       BB opened 20000101.

SBK Seabrook
       32.5655 -80.1802 -59.0
       Network: USGS
       Status: Closed
       South Carolina, U.S.A.
       19810701-19851127. USTN 19821004-198311? Coords corrected 19991005.

sbk (Local code. See International code SBKC.)

SBKC Saddleback Mountain
       35.0788 -117.5813 881.0
       Network: PAS
       Status: Open
       San Bernardino County, California, U.S.A.
       opened 198104. PAS code SBK.

SBL Sacbichol
       14.8917 -91.2787 3403.0
       Network: GCG
       Status: Closed
       Guatemala
       opened 198001. GCG code SAL.

sblc (Local code. See International code LPC.)

sblg (Local code. See International code BLG.)

sblp (Local code. See International code BLP.)

SBLS San Blas
       13.8393 -89.6230 1949.0
       Network: SNET
       Status: Open
       El Salvador
       opened 200102.

SBM South Baldy
       33.9752 -107.1807 3230.0
       Network: SNM
       Status: Open
       New Mexico, U.S.A.
       SNM code SB.

SBN Saba
       17.6370 -63.2350 870.0
       Network: PAL
       Status: Closed
       Netherlands Antilles
       197610-about 1983. PAL code SAB. Sent to NEIS by TRN.

SBNU Taloyoak
       69.5405 -93.5571 78.0
       Network: OTT
       Status: Open
       Nunavut, Canada
       opened 20000923. BB station.

SBO Springbok
       -29.6698 17.8789 1055.0
       Network: PRE
       Status: Open
       Northern Cape, South Africa
       opened 1993?

SBP Subic Bay
       14.8333 120.2833 0.0
       Status: Closed
       Luzon, Philippines

sbp (Local code. See International code SBPH.)

SBPH San Jose del Monte
       14.7950 121.1160 240.0
       Network: PIVS
       Status: Closed
       Luzon, Philippines
       before 1999?-before 200002. PIVS code SBP.

SBQ Sherbrooke
       45.3783 -71.9264 265.0
       Network: ECTN
       Status: Open
       Québec, Canada
       opened 19800812.

SBR South Blackrange
       -35.4250 149.5333 1265.0
       Status: Open
       New South Wales, Australia
       opened 197612.

SBRN Brisbane
       37.6856 -122.4113 -157.5
       Network: BRK
       Status: Open
       San Mateo County, California, U.S.A.
       opened 20020815.

SBS Sidi-Bou-Said
       36.8700 10.3500 125.0
       Network: SBS
       Status: Open
       Tunisia
       SBS code SBST.

sbsc (Local code. See International code BSC.)

sbsm (Local code. See International code BSM.)

sbsn (Local code. See International code BSN.)

sbst (Local code. See International code SBS.)

SBT San Benito
       36.5095 -121.0762 442.0
       Network: MNLO
       Status: Open
       San Benito County, California, U.S.A.
       opened 19710128; moved slightly 19880708. MNLO code BBN. Old position 36.5100N, 121.0755W, 448m.

SBTG Sabatlo
       41.3236 46.6639 256.0
       Network: TIF
       Status: Open
       Georgia
       opened 20030101.

SBU Stansbury Island
       40.8218 -112.4667 1317.0
       Network: SLC
       Status: Closed
       Tooele County, Utah, U.S.A.
       197407-197610.

SBUM Sibu
       2.4500 112.2200 30.9
       Network: KLM
       Status: Open
       Sarawak, Malaysia
       opened 20031101.

SBVC San Bernardino Valley
       34.0881 -117.3105 0.0
       Status: Open
       San Bernardino County, California, U.S.A.
       opened 197201.

SBY Sand Bay
       51.9976 -176.0920 0.0
       Network: USGS
       Status: Closed
       Aleutian Islands, Alaska, U.S.A.
       194808-after 1951.

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

SC-NV Sutcliffe
       39.8739 -119.6408 1341.0
       Network: LRSM
       Status: Closed
       Nevada, U.S.A.
       1977 report says site never instrumented.

SC2M Scurtabò
       44.4043 9.5343 664.0
       Network: ROM
       Status: Open
       Liguria, Italy
       opened 20060625.

SCA Santa Cruz
       -49.8333 -72.0500 0.0
       Status: Closed
       Santa Cruz, Argentina

SCB Scarborough
       43.7167 -79.2333 153.0
       Network: OTT
       Status: Closed
       Ontario, Canada
       19620523-1974.

SCC Santa Cruz
       37.0067 -121.9967 128.0
       Network: BRK
       Status: Closed
       Santa Cruz County, California, U.S.A.
       19610611-196502.

scc (Local code. See International code SCCM.)

SCCB Santa Clara County Offices
       37.2874 -121.8642 98.4
       Network: BRK
       Status: Open
       Santa Clara County, California, U.S.A.
       opened 20000503.

sccc (Local code. See International code BCC.)

SCCK Coley Creek
       35.0228 -82.9915 701.0
       Network: CSC
       Status: Open
       South Carolina, U.S.A.
       opened 19920115. USTN opened 199910. CSC code CCK.

SCCM Colson Canyon
       34.9413 -120.1720 610.0
       Network: MNLO
       Status: Open
       Santa Barbara County, California, U.S.A.
       USTN 198306?-198406? MNLO code SCC.

scdc (Local code. See International code BCD.)

SCE Schlegeis
       47.0386 11.7103 1737.0
       Network: FUR
       Status: Open
       Austria
       opened 197110.

SCE1 Shell Creek
       35.4390 -97.8140 408.0
       Network: TUL
       Status: Reserved
       Oklahoma, U.S.A.
       opened 19801217.

SCF Sheep Creek Facility
       61.9947 -150.0392 67.0
       Network: GIA
       Status: Closed
       Central Alaska, Alaska, U.S.A.
       197108-197506.

SCG Saint Claude
       16.0289 -61.6810 646.0
       Network: FDF
       Status: Open
       Guadeloupe

scg (Local code. See International code SXG.)

SCH Schefferville
       54.8167 -66.7833 540.0
       Network: OTT
       Status: Closed
       Québec, Canada
       19620711-19941212.

sch (Local code. See International code PT08.)

SCHN Schinveld
       50.9842 6.0195 57.0
       Network: DBN
       Status: Open
       The Netherlands
       opened 20010615.

SCHQ Schefferville
       54.8319 -66.8336 501.0
       Network: OTT
       Status: Open
       Québec, Canada
       opened 19941220.

SCHR
       44.1345 25.8292 128.0
       Network: BUC
       Status: Open
       Romania
       opened 19970929.

SCI San Clemente Island
       32.9800 -118.5467 219.0
       Network: PAS
       Status: Open
       Los Angeles County, California, U.S.A.
       opened 197111. USTN before 197912-before 198211. MNLO code SCIC.

SCIA State Center
       41.9069 -93.2153 311.5
       Network: NEIC
       Status: Open
       Iowa, U.S.A.
       opening planned 200605.

scic (Local code. See International code SCI.)

SCIG San Cristóbal de las Casas
      
       Network: UNM
       Status: Reserved
       Chiapas, Mexico
       proposed MNSN station, if not at SCX.

SCK South Creake
       52.8797 0.7506 61.0
       Network: BKN
       Status: Closed
       England, United Kingdom
       19810701-20010730. BB station.

SCL Santa Clara--Ricard
       37.3500 -121.9500 28.0
       Status: Closed
       Santa Clara County, California, U.S.A.
       1909-mid 1950's.

scl (Local code. See International code SCLT.)

SCLL Scilla
       38.2563 15.7143 81.0
       Network: ROM
       Status: Open
       Calabria, Italy
       opened 198807. Coords corrected slightly 20031007.

SCLT Jiali
       23.1750 120.1940 7.0
       Network: TAP
       Status: Open
       Taiwan
       opened 1999? TAP code SCL.

SCM Sheep Creek Mountain
       61.8333 -147.3277 1020.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 196606.

SCMO Saint Charles Community College
       38.7618 -90.6413 152.4
       Network: SLM
       Status: Open
       Missouri, U.S.A.
       opened before 2007. ANSS SM station.

SCN Sunset Crater National Monument
       35.3689 -111.5425 2111.0
       Status: Open
       Arizona, U.S.A.
       opened 19700720.

SCO Ittoqqortoormiit (Scoresbysund)
       70.4833 -21.9500 69.0
       Network: DNK
       Status: Open
       Greenland
       BB opened 19990614.

SCOM Sussex County Emergency Operations Center
       39.6957 -75.3627 12.2
       Network: NED
       Status: Open
       Delaware, U.S.A.
       opened 199910. LCSN station.

SCP State College
       40.7950 -77.8650 352.0
       Network: SCP
       Status: Open
       Pennsylvania, U.S.A.
       opened 1935. WWSS opened 19620126. DWSS 19810129-19920911.

SCPH Surigao
       9.7820 125.4890 49.0
       Network: PIVS
       Status: Open
       Mindanao, Philippines
       opened 199403.

SCR San Cristobal
       -33.5000 -71.0000 0.0
       Network: GUC
       Status: Closed
       Región Metropolitana, Chile

scri (Local code. See International code DR11.)

SCRN Santa Cruz
       12.7317 -86.9383 500.0
       Network: INET
       Status: Reserved
       Nicaragua
       opened 199810.

SCRT Cerro San Cristóbal
       36.6350 -6.1750 73.0
       Network: SFS
       Status: Open
       Andalucía, Spain
       opened 1996.

SCRV San Cristóbal
       7.7889 -72.1917 818.0
       Network: CAR
       Status: Open
       Táchira, Venezuela
       opened before 199007.

SCS Sicasica
       -17.2847 -67.8153 3900.0
       Status: Closed
       Bolivia

SCSP (phase code designation)
      
       Status: Network/Other

SCT Scotty Lake
       62.3192 -150.2972 140.0
       Network: GIA
       Status: Closed
       Central Alaska, Alaska, U.S.A.
       197108-197506.

SCU Sheep Canyon
       39.4873 -110.2417 2182.0
       Network: USGS
       Status: Closed
       Emery County, Utah, U.S.A.
       196201-197703.

SCUM Serra do Cume
       38.6975 -27.1201 316.0
       Network: RUVS
       Status: Open
       Azores, Portugal
       opened 19830301.

SCV Saint Croix
       17.7817 -64.7890 12.0
       Network: PAL
       Status: Closed
       U.S. Virgin Islands
       197503-before 1998.

SCVI Saint Croix
       17.7614 -64.5831 10.0
       Network: RSPR
       Status: Open
       U.S. Virgin Islands
       opened 20031106.

SCW Sherman Crater--Mount Baker
       48.7675 -121.8167 2990.0
       Network: SEA
       Status: Closed
       Washington, U.S.A.
       19750331-19761001.

SCX San Cristóbal de las Casas
       16.7358 -92.6345 0.0
       Network: UNM
       Status: Open
       Chiapas, Mexico
       opened 1987.

SCY Stone Canyon Reservoir
       34.1062 -118.4542 287.0
       Network: PAS
       Status: Open
       Los Angeles County, California, U.S.A.
       opened 19710930. MNLO code SCYC.

SCYB Stone Canyon
       36.0094 -120.5366 695.0
       Network: BRK
       Status: Open
       Monterey County, California, U.S.A.
       opened 200106. Surface elev. 947 m. HRSN station. Coords corrected slightly at NEIC 20060309.

scyc (Local code. See International code SCY.)

SCZ Santa Cruz
       36.5980 -121.4030 261.0
       Status: Open
       Monterey County, California, U.S.A.
       opened 19861106.

scz (Local code. See International code AN9*.)

scz (Local code. See International code SCZT.)

SCZP Santa Cruz
       15.7760 119.9110 21.0
       Network: PIVS
       Status: Open
       Luzon, Philippines

SCZT Fangliau
       22.3720 120.6200 74.0
       Network: TAP
       Status: Open
       Taiwan
       opened 1999? TAP code SCZ.

SDA Shkodra
       42.0519 19.4986 10.0
       Network: TIR
       Status: Open
       Albania

SDAN Sedan
       -34.5093 139.3374 125.0
       Network: ADE
       Status: Open
       South Australia, Australia
       opened 19900401.

SDB Sa da Bandeira
       -14.9258 13.5719 1781.0
       Status: Closed
       Angola
       1962-1975? WWSS 19641029-1975?

SDC San Diego--Robinson
       32.6833 -117.2417 0.0
       Status: Closed
       San Diego County, California, U.S.A.

SDCA Salto do Cavalo
       37.7939 -25.3172 644.0
       Network: RUVS
       Status: Open
       Azores, Portugal
       opened 19810101.

SDCO Great Sand Dunes National Park
       37.7456 -105.5012 2569.0
       Network: NEIC
       Status: Open
       Colorado, U.S.A.
       opened 20020711.

SDD Santo Domingo (Ciudad Trujillo)
       18.4579 -69.9134 10.0
       Network: SDD
       Status: Open
       Dominican Republic
       opened 1948.

SDD01 Loma Colora
       19.1235 -69.9732 165.0
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD02 Loma Siseviere
       19.6035 -69.9483 440.0
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD03 Loma La Ceniza
       19.3370 -70.0685 410.0
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD04 Loma El Mogote
       19.4835 -70.4855 905.0
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD05 Loma Manaclilla
       19.1017 -70.4478 425.0
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD06 Hatillo
       19.0363 -70.2135 240.0
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD07 Loma El Café
       18.7828 -70.2223 620.0
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD08 Loma Los Yayales
       18.9885 -69.6922 325.0
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD09 Ceiba Bonita
       19.2533 -69.6073 465.0
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD10 Monte Rojo
       19.2105 -69.2698 385.0
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD11 Puerto Plata
      
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD12 Santiago
      
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD13 San Juan de la Maguana
      
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD14 Santo Domingo
      
       Network: SDD
       Status: Reserved
       Dominican Republic
       If not SDD or STDO.

SDD15 Samaná
      
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD16 Hato Mayor
      
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD17 Baní
      
       Network: SDD
       Status: Reserved
       Dominican Republic

SDD18 San José de Ocoa
      
       Network: SDD
       Status: Reserved
       Dominican Republic
       planned installation 199912.

SDD19 Villa Altagracia
      
       Network: SDD
       Status: Reserved
       Dominican Republic

SDDA
      
       Network: SDD
       Status: Reserved
       Dominican Republic

SDDB
      
       Network: SDD
       Status: Reserved
       Dominican Republic

SDDH
      
       Network: SDD
       Status: Reserved
       Dominican Republic

SDDJ
      
       Network: SDD
       Status: Reserved
       Dominican Republic

SDDM
      
       Network: SDD
       Status: Reserved
       Dominican Republic

SDDP
      
       Network: SDD
       Status: Reserved
       Dominican Republic

SDDR Presa de Sabaneta
       18.9821 -71.2878 589.0
       Network: SDD
       Status: Open
       Dominican Republic
       opened 20060901.

SDDS
      
       Network: SDD
       Status: Reserved
       Dominican Republic

sde (Local code. See International code SDEM.)

SDEM Sadie Cove
       59.4433 -151.2820 770.0
       Network: AGS
       Status: Closed
       Kenai Peninsula, Alaska, U.S.A.
       19830704-19840629. AGS code SDE.

SDF Sodankyla
       67.4203 26.3936 276.5
       Network: HEL
       Status: Closed
       Finland
       19841219-20000517. Moved to SGF.

SDG Sourdough
       62.5270 -145.5433 625.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 1986.

SDH Striped Hills
       36.6453 -116.3378 1073.0
       Network: REN
       Status: Closed
       Nevada, U.S.A.
       USGS 19780724-19921001; REN 19921001-before 2002. MNLO code SDHD.

sdhd (Local code. See International code SDH.)

SDI San Donato Val di Comino
       41.7092 13.8103 720.0
       Network: ROM
       Status: Open
       Lazio, Italy
       opened 198405. Coords corrected 199909.

SDJ Sanada
       36.4367 138.3052 660.0
       Network: ERIJ
       Status: Closed
       Nagano, Honshu, Japan
       196807-197303.

SDKM Sandakan
       5.8833 118.0667 10.3
       Network: KLM
       Status: Open
       Sabah, Malaysia
       opened 1998. KLM code SDM.

SDL Saddle Mountain
       46.7954 -119.4913 0.0
       Status: Reserved
       Washington, U.S.A.

sdl (Local code. See International code SDLC.)

SDLC Saltdale
       35.3805 -117.8867 756.0
       Network: PAS
       Status: Closed
       Kern County, California, U.S.A.
       198104-19841019. PAS code SDL.

SDLR Sedlovina
       53.2781 158.8840 1235.0
       Network: KRSC
       Status: Open
       Kamchatskaya Oblast', Russia
       opened 199109.

SDM Santiago de María
       13.4861 -88.4706 905.0
       Network: CIG
       Status: Closed
       El Salvador
       closed before 199911. CIG code SMS.

sdm (Local code. See International code SDKM.)

SDMD Soldier's Delight Natural Environment Area
       39.4102 -76.8403 212.5
       Network: PAL
       Status: Open
       Maryland, U.S.A.
       opened 20011030. LCSN BB station.

SDMZ Santiago de María
       13.4738 -88.4847 900.0
       Network: CELS
       Status: Open
       El Salvador

SDN Sand Point
       55.3413 -160.4972 23.0
       Network: PMR
       Status: Closed
       Alaska Peninsula, Alaska, U.S.A.
       closed 20040811. USTN before 199208-2004.

SDNR Sundarnagar
       31.5000 76.9700 500.0
       Network: NDI
       Status: Open
       Himachal Pradesh, India
       opened before 1997. Elev. added 20011201.

SDO Salado
       -26.4194 -70.3111 0.0
       Network: GUC
       Status: Closed
       Atacama, Chile
       opened 1967.

SDOM Mount Sodom
       31.0800 35.3900 -200.0
       Network: GII
       Status: Open
       Israel

SDPT Sand Point
       55.3493 -160.4766 74.0
       Network: PMR
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 20011006. BB station.

SDR Surduc
       45.4889 26.3831 720.0
       Network: BUC
       Status: Reserved
       Romania

SDS Sanatorio Duran
       9.9333 -83.8836 2340.0
       Network: UCR
       Status: Closed
       Costa Rica
       196602-before 1994.

SDV Santo Domingo
       8.8861 -70.6333 1580.0
       Network: CAR
       Status: Open
       Mérida, Venezuela
       opened 197506. IU opened 19940819. CAR code RSDV.

SDW Sidewinder Mine
       34.6092 -117.0742 1184.0
       Network: PAS
       Status: Open
       San Bernardino County, California, U.S.A.
       opened 197502. USTN before 19810416?-before 199208. MNLO code SDWC.

sdwc (Local code. See International code SDW.)

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

SE-MN Sleepy Eye
       44.4142 -94.6653 244.0
       Network: LRSM
       Status: Closed
       Minnesota, U.S.A.
       19620124-19630619.

SEA Seattle
       47.6550 -122.3083 30.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       1906-19701101; reopened 198812. SEA code SEV. Records available since 1931.

SEAG T'bilisis Tsqalsats'avi (Tbilisi See)
       41.7643 44.8034 607.0
       Network: TIF
       Status: Open
       Georgia
       opened 20030101.

SEAR Searcy
       35.2547 -91.7147 0.0
       Network: CERI
       Status: Open
       Arkansas, U.S.A.
       opened 20021011. ANSS SM station.

SEB Sibenik (Sebenico)
       43.7333 15.9000 0.0
       Status: Closed
       Croatia
       closed 1925?

SEC Stevens Creek
       37.2845 -122.1237 357.0
       Network: MNLO
       Status: Open
       San Mateo County, California, U.S.A.
       opened 19661223. MNLO code JSC.

SECR
       45.0355 26.0676 417.0
       Network: BUC
       Status: Open
       Romania
       opened 19971011.

SED Serpedi
      
       Status: Reserved
       Italy

SEG Port Louis
       16.4028 -61.5052 60.0
       Network: FDF
       Status: Open
       Guadeloupe
       opened 1981.

SEGC San Emigdio
       3.5469 -76.2010 1384.0
       Network: UVC
       Status: Open
       Colombia
       opened 2004.

SEH Sehore
       23.1667 77.0833 0.0
       Network: NDI
       Status: Open
       Madhya Pradesh, India

SEI Scarperia
       44.0544 11.3564 610.0
       Network: PRT
       Status: Open
       Toscana, Italy

SEJ Sejong Station
       -62.2208 -58.7528 18.0
       Status: Reserved
       South Shetland Islands, Antarctica

SEK Senekal
       -28.3233 27.6250 1486.0
       Network: PRE
       Status: Open
       Free State, South Africa
       opened 1983.

SEKA Säki (Sheki)
       41.2093 47.1977 820.0
       Network: AZER
       Status: Open
       Azerbaijan
       opened 20030801. BB station. different site from SHKI.

SEL Semlyachik
       54.1167 159.9833 0.0
       Network: KRSC
       Status: Closed
       Kamchatskaya Oblast', Russia
       closed before 1990.

sel (Local code. See International code SELS.)

SELF Sixty Eight Lava Flow
       10.4712 -84.7322 500.0
       Network: HDC
       Status: Reserved
       Costa Rica

SELS Selova
       43.2013 21.1210 0.0
       Network: BEO
       Status: Open
       Serbia
       opened before 1998? BEO code SEL.

SELV Sierra Elvira
       37.2383 -3.7277 650.0
       Network: CRT
       Status: Open
       Andalucía, Spain
       opened 199707. BB station.

SEM Semey (Semipalatinsk)
       50.4083 80.2500 209.0
       Network: KAZK
       Status: Open
       Shyghys Qazaqstan, Kazakhstan
       opened 1934. OBN 1934-19921214. KAZK opened 19921214.

SEMI Semponon
       2.4603 98.3917 1750.0
       Network: DJA
       Status: Open
       Sumatera, Indonesia

SEN Sendai (Mukaiyama)
       38.2600 140.9000 38.0
       Network: JMA
       Status: Open
       Miyagi, Honshu, Japan

SENIN Lac Senin/Sanetsch
       46.3633 7.2993 2035.0
       Network: ZUR
       Status: Open
       Switzerland
       opened 20020206.

SEO Seoul (Seoul, Keizyo)
       37.5667 126.9667 86.0
       Network: SEO
       Status: Open
       South Korea
       opened 1945; WWSS opened 19630328. IU 19941126-19950703.

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

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

SER Sermur
       45.9775 2.4300 710.0
       Network: LDG
       Status: Open
       Limousin, France
       opened 197311.

SES Suffield
       50.3958 -111.0417 770.0
       Network: OTT
       Status: Open
       Alberta, Canada
       opened 19660511.

ses (Local code. See International code KSSES.)

SESP Santiago de la Espada
       38.1200 -2.5452 1528.0
       Network: CRT
       Status: Open
       Andalucía, Spain
       opened 20020801. BB station.

SEST Monte Rota
       46.7493 12.2165 1729.0
       Network: ROM
       Status: Open
       Trentino-Alto Adige, Italy
       opened 20031112.

SET Setif
       36.2000 5.4000 1000.0
       Network: ALG
       Status: Open
       Algeria
       opened 195809.

SETA Sete Cidades
       37.8131 -25.7513 675.0
       Network: RUVS
       Status: Open
       Azores, Portugal
       opened 19900522.

SEV Sevastopol'
       44.5450 33.6680 42.0
       Network: KRYM
       Status: Closed
       Ukraine
       1928-after 19900101. Coords corrected >13 km 20000115. Sent to NEIS by OBN.

sev (Local code. See International code SEA.)

SEW Seward
       60.1037 -149.4493 55.0
       Network: AGS
       Status: Open
       Kenai Peninsula, Alaska, U.S.A.
       opened 19720822. AGS code SWD.

SEY Seymchan
       62.9328 152.3822 218.0
       Network: NERS
       Status: Open
       Magadanskaya Oblast', Russia
       opened 1969. GEOS 19900921-19940202. Coords corrected slightly 20011127.

sey (Local code. See International code SEY1.)

SEY1 Mahe
       -4.6150 55.4908 270.0
       Status: Closed
       Seychelles
       198002-198301. IDA code SEY.

SEYC Seychelles (Mahé)
       -4.0833 55.0833 0.0
       Status: Closed
       Seychelles
       1913-before 1942. Coordinates are in ocean - probably wrong.

SEYT (Alternate abbreviation for ESKT.)
       Turkey

SF- (Alternate abbreviation for SF-AZ.)
       Arizona, U.S.A.

SF-AZ Snowflake
       34.4386 -110.5144 1981.0
       Network: LRSM
       Status: Closed
       Arizona, U.S.A.
       19611203-19620503.

SFA Sept-Chutes (Seven Falls)
       47.1244 -70.8268 230.0
       Network: OTT
       Status: Open
       Québec, Canada
       1927-19750731; reopened 20071102.

SFAB Bay Bridge San Francisco Anchorage
      
       Network: BRK
       Status: Reserved
       San Francisco County, California, U.S.A.

SFAN Fancy Village
       13.3838 -61.1721 229.0
       Network: TRN
       Status: Open
       Saint Vincent, Saint Vincent and the Grenadines
       opened 19990820.

SFB San Francisco
       37.7767 -122.4517 100.0
       Network: BRK
       Status: Closed
       San Francisco County, California, U.S.A.
       193104-193511.

SFC San Francisco
       37.7667 -122.4167 0.0
       Status: Open
       San Francisco County, California, U.S.A.

SFDO San Fernando
       -34.6143 -71.0138 690.0
       Network: GUC
       Status: Open
       O'Higgins, Chile
       opened 19810514.

sfe (Local code. See International code PT09.)

SFF Sheffield
       -41.3375 146.3075 213.0
       Network: TAU
       Status: Open
       Tasmania, Australia
       opened 19690804.

SFG Saint Francois
       16.2533 -61.1965 10.0
       Network: FDF
       Status: Open
       Guadeloupe
       opened 1975.

SFH Hasselmere
       51.0604 -0.6912 260.0
       Network: BGS
       Status: Reserved
       England, United Kingdom
       opened 1993.

SFI Santa Sofia
       43.9048 11.8469 548.0
       Network: ROM
       Status: Open
       Emilia-Romagna, Italy
       opened 198704. Coords corrected >1 km 20031007.

SFJ Kangerlussuaq (Søndre Strømfjord)
       66.9967 -50.6152 365.5
       Network: DNK
       Status: Open
       Greenland
       opened 19960321.

sfj (Local code. See International code SFJM.)

SFJD Kangerlussuaq 2 (Søndre Strømfjord 2)
       66.9960 -50.6215 80.0
       Network: DNK
       Status: Open
       Greenland
       opened 200504? IMS station; replaces SFJ.

SFJM Santa Fe
       20.4865 -103.0395 1500.0
       Network: UNM
       Status: Open
       Jalisco, Mexico
       UNM code SFJ.

SFK Sufi-Kurgan
       40.0130 73.5030 2160.0
       Network: KYRG
       Status: Open
       Kyrgyzstan
       opened 1973. Coords corrected >2 km 20000121.

SFL San Felipe
       36.9833 -121.4015 323.0
       Network: MNLO
       Status: Open
       Santa Clara County, California, U.S.A.
       opened 19711014. MNLO code HFE.

SFM San Francisco--Randall Museum
       37.7644 -122.4369 103.0
       Status: Open
       San Francisco County, California, U.S.A.
       opened 1969.

SFN Sterling Forest
       41.1962 -74.2612 244.0
       Network: PAL
       Status: Reserved
       New York, U.S.A.

SFNV Sufian
       36.4180 40.1116 810.0
       Network: NSSC
       Status: Open
       Syria
       opened 20020401. Temporary code had been SFYN.

SFO Sterling Forest
       41.1962 -74.2600 300.0
       Network: PAL
       Status: Closed
       New York, U.S.A.
       1962-197508.

SFP San Felipe
       31.0317 -114.8300 4.0
       Network: PAS
       Status: Closed
       Baja California, Mexico
       19690426-19730113.

SFR San Francisco--Rincon
       37.7880 -122.3895 8.0
       Network: MNLO
       Status: Closed
       San Francisco County, California, U.S.A.
       196802-19760511.

SFS San Fernando
       36.4656 -6.2055 21.0
       Network: SFS
       Status: Open
       Andalucía, Spain
       opened 1897. resurveyed 1993. GFON opened 20011029.

SFT Stanford Telescope
       37.4052 -122.1758 143.0
       Network: MNLO
       Status: Open
       Santa Clara County, California, U.S.A.
       opened 19661213. MNLO code JSF.

SFTF Sexfontaines
       48.2050 5.0383 399.0
       Network: LDG
       Status: Open
       Champagne-Ardenne, France
       opened 20020605.

SFTN Shelby Forest
       35.3575 -90.0187 -23.0
       Network: CERI
       Status: Open
       Tennessee, U.S.A.
       19790802-19810710. Reopened approx 1 week later. ANSS SM opened 20010930.

SFTX Fort Shafter
       29.9255 -104.3696 1384.0
       Network: DAL
       Status: Open
       Texas, U.S.A.
       opened 19821101. Coords corrected 199908. USAF code SH01.

SFUC San Fernando (San Cristobal)
       36.6370 -6.1750 88.0
       Network: SFS
       Status: Open
       Andalucía, Spain
       opened 19960625. GFON 19960625-20011031.

SFX San Felipe
       30.8810 -114.7520 55.0
       Network: ECX
       Status: Reserved
       Baja California, Mexico
       opened 19920123.

SFX2 San Felix
       8.2935 -81.8688 0.0
       Network: UPA
       Status: Open
       Panama
       opened 20050511.

SG- (Alternate abbreviation for SG-AZ.)
       Arizona, U.S.A.

SG-AZ Seligman
       35.6408 -113.2608 1676.0
       Network: LRSM
       Status: Closed
       Arizona, U.S.A.
       19640406-19651004.

SG1 Sgolgore
       40.8400 16.6790 523.0
       Network: BARI
       Status: Open
       Puglia, Italy
       opened 198807.

SGA Stephens Glacier
       61.4207 -146.3948 1326.0
       Network: AGS
       Status: Closed
       Central Alaska, Alaska, U.S.A.