C1SC The Citadel Site 1
       32.7983 -79.9590 5.0
       Network: CERI
       Status: Open
       South Carolina, U.S.A.
       opened 20021008. ANSS SM station, 500m from C2SC.

C2SC The Citadel Site 2
       32.7993 -79.9643 2.0
       Network: CERI
       Status: Open
       South Carolina, U.S.A.
       opened 20020926. ANSS SM station, 500m from C1SC.

CA- (Alternate abbreviation for CA-TN.)
       Tennessee, U.S.A.

CA-TN Caryville
       36.1444 -84.1897 305.0
       Network: LRSM
       Status: Closed
       Tennessee, U.S.A.
       1977 report says site never instrumented.

CAA Chanaral
       -26.3303 -70.6139 2.0
       Network: GUC
       Status: Open
       Atacama, Chile
       opened 1977.

caa (Local code. See International code CRS.)

CAB Cabramurra
       -35.9267 148.4331 1610.0
       Network: CAN
       Status: Closed
       New South Wales, Australia
       1959-1972.

CABA Caballo Blanco
       7.8558 -71.5022 1600.0
       Network: CAR
       Status: Open
       Táchira, Venezuela
       opened 1984.

CABF La Chapelle aux Bois
       46.6111 6.0875 1070.0
       Network: LDG
       Status: Open
       Franche Comté, France
       opened 199604.

CABS (will be deleted)
      
       Status: Open

CAC Calama
       -22.4799 -69.0261 2000.0
       Network: GUC
       Status: Open
       Antofagasta, Chile

cac (Local code. See International code CACC.)

cac (Local code. See International code CACM.)

cac (Local code. See International code CPH.)

CACB Caconde
       -21.6802 -46.7326 1381.0
       Network: VAO
       Status: Open
       São Paulo, Brazil
       opened 199303.

CACC Caltech Atheneum Cellar
       34.1368 -118.1220 230.0
       Network: PAS
       Status: Open
       Los Angeles County, California, U.S.A.
       opened 20030307. PAS code CAC.

CACH El Canelo
       -34.1170 -70.6000 1300.0
       Network: GUC
       Status: Open
       O'Higgins, Chile
       opened 19901106.

CACM Antioch
       36.9762 -121.7603 74.0
       Network: MNLO
       Status: Closed
       Santa Cruz County, California, U.S.A.
       19731026-19880524. MNLO code CAC.

CAD Cady Mountains
       34.8167 -116.3333 0.0
       Status: Closed
       San Bernardino County, California, U.S.A.

cad (Local code. See International code ADR.)

CADI Tunel del Cadi
       42.3402 1.8412 1207.0
       Network: UBIC
       Status: Reserved
       Cataluña, Spain
       opened 199503.

CADM (Alternate abbreviation for ADR.)
       Santa Clara County, California, U.S.A.

CADS Cadrg
       46.2280 13.7369 700.0
       Network: LJU
       Status: Open
       Slovenia
       opened 20030810. BB station.

CAE Caneva
       46.0067 12.4367 870.0
       Network: TRI
       Status: Open
       Friuli-Venezia Giulia, Italy
       opened 19830423.

CAEH 'Aïn El Ouahch
       36.7800 6.8500 383.0
       Network: ALG
       Status: Open
       Algeria

CAF Calviac
       44.9258 2.0644 630.0
       Network: LDG
       Status: Open
       Midi-Pyrénées, France
       opened 19770901.

CAFV El Café
       10.2649 -68.0541 1060.0
       Network: CAR
       Status: Open
       Carabobo, Venezuela
       opened 20040525.

CAG Caguas
       18.2394 -66.0353 350.0
       Network: USGS
       Status: Closed
       Puerto Rico
       19740816-19750717.

cag (Local code. See International code CAGT.)

cag (Local code. See International code CRG.)

cagi (Local code. See International code CAR.)

CAGT Chagyl
       40.7820 55.3860 144.0
       Network: TRKM
       Status: Open
       Turkmenistan
       opened 1979. OBN code CAG.

CAH Castle Hill
       -34.6433 149.2417 700.0
       Network: CAN
       Status: Open
       New South Wales, Australia
       opened 1970.

cah (Local code. See International code CAHC.)

CAHC Cahuilla Valley
       33.5037 -116.6985 1219.0
       Network: PAS
       Status: Closed
       Riverside County, California, U.S.A.
       19810419-19900713. PAS code CAH.

CAHL Cahill
       58.0525 -155.3015 0.0
       Network: USAV
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 199608.

CAHU Cacacuatique
       13.7707 -88.2110 1682.0
       Network: SNET
       Status: Open
       El Salvador
       opened 200206.

CAI Caicó
       -6.5260 -37.1380 190.0
       Network: NAT
       Status: Open
       Rio Grande do Norte, Brazil
       opened 19830531.

cai (Local code. See International code AGC.)

CAIG El Cayaco
       17.0478 -100.2673 80.0
       Network: UNM
       Status: Open
       Guerrero, Mexico
       opened 1994.

CAIM (Alternate abbreviation for AGC.)
       Marin County, California, U.S.A.

CAIV Caigüire
       10.4695 -64.1731 40.0
       Network: CAR
       Status: Open
       Sucre, Venezuela
       opened 199304.

caiv (Local code. See International code CAOV.)

caj (Local code. See International code PP16.)

CAL Calcutta (Alipore)
       22.5392 88.3307 6.0
       Network: NDI
       Status: Open
       West Bengal, India
       Resurveyed with GPS 1999. Coords corrected >3 km 199905.

cal (Local code. See International code CALC.)

cal (Local code. See International code CALP.)

cal (Local code. See International code CVR.)

CALA Caldeira
       38.5814 -28.7019 875.0
       Network: PDA
       Status: Open
       Azores, Portugal

CALB Calabasas
       34.1401 -118.6284 276.0
       Network: PAS
       Status: Closed
       Los Angeles County, California, U.S.A.
       19940117-19970725. Coords corrected slightly 20021228.

CALC California City
       35.1035 -117.9477 722.0
       Network: PAS
       Status: Closed
       Kern County, California, U.S.A.
       198105-19990214. PAS code CAL.

CALD Caldeiras das Furnas
      
       Network: RUVS
       Status: Reserved
       Azores, Portugal

CALF Calern
       43.7523 6.9220 1242.0
       Network: AZUR
       Status: Open
       Provence-Côte d'Azur, France
       opened 1997? BB station.

CALI Calice al Cornoviglio
       44.2413 9.8348 410.0
       Network: GEN
       Status: Open
       Liguria, Italy
       opened 199504. BB opened 199803. GEN code CALT.

CALM (Alternate abbreviation for CVR.)
       Santa Clara County, California, U.S.A.

CALN Calern
       43.7522 6.8894 1430.0
       Network: STR
       Status: Open
       Provence-Côte d'Azur, France
       opened 198206. RENA opened 19880408.

CALP Taal Volcano
       13.9990 121.0090 0.0
       Network: PIVS
       Status: Closed
       Luzon, Philippines
       before 1999?-before 200002. PIVS code CAL.

calt (Local code. See International code CALI.)

CALV
       -1.5220 -77.9088 1180.0
       Network: QUI
       Status: Open
       Ecuador
       opened 199404.

calv (Local code. See International code CLCV.)

CAM Cambridge
       42.3833 -71.1167 5.0
       Network: CAM
       Status: Closed
       Massachusetts, U.S.A.
       1908-1930's.

cam (Local code. See International code CAMC.)

cam (Local code. See International code CAMM.)

cam (Local code. See International code PT10.)

CAM1 Macae
       -22.3978 -41.8338 139.8
       Network: VAO
       Status: Open
       Rio de Janeiro, Brazil
       opened 1999?

CAM3 Guarapari
       -20.7288 -40.5222 27.1
       Network: VAO
       Status: Open
       Espírito Santo, Brazil
       opened 1999?

CAM4 Nova Friburgo
       -22.3568 -42.5653 2000.0
       Network: VAO
       Status: Open
       Rio de Janeiro, Brazil
       opened 200011?

CAMB Cambridge
       43.0488 -73.2967 287.0
       Network: BLMY
       Status: Open
       New York, U.S.A.

CAMC Camarillo Hills
       34.2545 -119.0333 268.0
       Network: PAS
       Status: Closed
       Ventura County, California, U.S.A.
       197306-198311. PAS code CAM.

CAMI Rancho Maria
       -0.6767 -78.5047 3630.0
       Network: QUI
       Status: Open
       Ecuador
       opened 20050517.

CAMM
       19.5880 -96.4600 190.0
       Network: IIM
       Status: Reserved
       Veracruz, Mexico
       IIM code CAM.

CAMN Camsell Lake
       63.7321 -110.8989 420.0
       Network: POLR
       Status: Closed
       Northwest Territories, Canada
       20020730-20050715. BB station.

CAN Canberra (Mount Stromlo)
       -35.3208 148.9986 650.0
       Network: CAN
       Status: Open
       Australian Capital Territory, Australia
       opened 1958. IDA 197501-197804. GEOS opened 19871127.

can (Local code. See International code CANR.)

CANB Çanakkale
       40.0167 27.0624 230.0
       Network: ISK
       Status: Open
       Turkey
       opened 20041002.

CANN Canning Dam
       -32.1522 116.1277 135.0
       Network: MEL
       Status: Open
       Western Australia, Australia
       opened 20011126.

CANR Candelaria
       38.1097 -118.1932 2015.0
       Network: REN
       Status: Closed
       Nevada, U.S.A.
       197502-1976. REN code CAN.

CANT Çankiri
       40.6061 33.6196 815.0
       Network: ISK
       Status: Open
       Turkey
       opened 2001? Coords corrected slightly 20030827.

CANV Cerro Antonio
       11.0390 -68.8280 450.0
       Network: CAR
       Status: Open
       Falcón, Venezuela
       opened before 199207.

CANY (Alternate abbreviation for BUF.)
       New York, U.S.A.

cany (Local code. See International code BUF.)

CAO Cóbano
       9.7012 -85.1033 263.0
       Network: HDC
       Status: Open
       Costa Rica
       opened 198411.

cao (Local code. See International code ARN.)

CAOM (Alternate abbreviation for ARN.)
       Santa Clara County, California, U.S.A.

CAOV Caicara del Orinoco
       7.3260 -66.3220 72.0
       Network: CAR
       Status: Open
       Bolívar, Venezuela
       opened 20021003. BB station. CAR code CAIV.

CAP Capodimonte
       40.8667 14.2500 129.0
       Status: Closed
       Campania, Italy

cap (Local code. See International code CAPC.)

cap (Local code. See International code CAPCA.)

CAPC Capurganá
       8.6040 -77.3573 50.0
       Network: RSNC
       Status: Open
       Colombia
       opened 1996? RSNC code CAP.

CAPCA Capra Ranch
       33.3882 -117.1949 285.0
       Network: PAS
       Status: Closed
       San Diego County, California, U.S.A.
       20000413-20071025. BB station. PAS code CAP.

CAPU Utah State Capitol
       40.7785 -111.8900 1384.0
       Network: SLC
       Status: Open
       Salt Lake County, Utah, U.S.A.
       opened 20041201.

CAPV Capacho
       7.8650 -72.3140 1800.0
       Network: CAR
       Status: Open
       Táchira, Venezuela
       opened 20020814. BB station.

CAR Caracas (Cagigal)
       10.5067 -66.9276 1035.0
       Network: CAR
       Status: Open
       Distrito Federal, Venezuela
       opened 1954. WWSS opened 19620524. CAR code CAGI.

car (Local code. See International code CARB.)

car (Local code. See International code CARC.)

car (Local code. See International code CRNM.)

CARB Mount Cartier
       50.9000 -118.0533 2294.0
       Network: UBC
       Status: Closed
       British Columbia, Canada
       UBC code CAR.

CARC Carrizo Plain
       35.3082 -119.8458 765.0
       Network: PAS
       Status: Open
       San Luis Obispo County, California, U.S.A.
       opened 20060407. BB station. PAS code CAR.

CARF Carcanières
       42.7160 2.1055 1220.0
       Network: STR
       Status: Open
       Midi-Pyrénées, France
       opened 19980710. Coords corrected slightly 20060226.

CARM Carmen
       -0.2410 -79.4965 2330.0
       Network: QUI
       Status: Open
       Ecuador

CARS Carshao
       -2.4357 -78.9482 3940.0
       Network: QUI
       Status: Open
       Ecuador

CART Cartagena
       37.5868 -1.0012 65.0
       Network: SFS
       Status: Open
       Murcia, Spain
       opened 19971211. coords are preliminary.

CAS Casamari
       41.6333 13.3667 0.0
       Status: Closed
       Lazio, Italy

cas (Local code. See International code CASR.)

CASA Carruther's Hill
       -34.6990 19.5900 187.0
       Network: PRE
       Status: Open
       Western Cape, South Africa
       opened 200111.

CASC Central American Seismic Center, Costa Rica
      
       Status: Network/Other

CASM Aïn Smara
       36.2600 6.4900 680.0
       Network: ALG
       Status: Open
       Algeria

CASR Casa Diablo Mountain
       37.5748 -118.5515 2170.0
       Network: REN
       Status: Open
       Mono County, California, U.S.A.
       opened 19800601. REN code CAS.

CASW Cayambe Sur-occidental
       0.0160 -78.0063 4889.0
       Network: QUI
       Status: Open
       Ecuador
       opened 2000?

CASY Casey
       -66.2792 110.5364 154.0
       Network: AUST
       Status: Open
       Greater Antarctica, Antarctica
       opened 19960219.

CAT Catania
       37.5142 15.0972 20.0
       Network: CAT
       Status: Open
       Sicilia, Italy

CATM Catron
       36.6129 -89.6472 82.0
       Network: CERI
       Status: Open
       Missouri, U.S.A.
       opened before 199905.

CAUB Caruaru
       -8.1768 -36.0093 479.0
       Network: VAO
       Status: Open
       Pernambuco, Brazil
       opened 20020207.

CAUP Cauayan
       16.9440 121.8230 50.0
       Network: PIVS
       Status: Open
       Luzon, Philippines

CAV Cavalese
       46.2931 11.4619 1050.0
       Network: TRI
       Status: Open
       Trentino-Alto Adige, Italy
       opened 19810615.

cav (Local code. See International code CAVC.)

CAVC Cave Mountain
       35.0523 -116.3392 664.0
       Network: PAS
       Status: Closed
       San Bernardino County, California, U.S.A.
       198105-19950930. PAS code CAV.

CAVM Cavillon
       -29.6478 151.6238 982.0
       Network: MEL
       Status: Open
       New South Wales, Australia
       opened 1999?

CAVN Avellanes
       41.8827 0.7518 626.0
       Network: MRB
       Status: Open
       Cataluña, Spain
       opened 199906. BB station. Replaces AVN.

CAVT Castelvetrano
       37.6788 12.7556 158.0
       Network: ROM
       Status: Open
       Sicilia, Italy
       opened 20000701.

CAVTT Çavuskoy
       40.2022 29.8425 460.0
       Network: ISK
       Status: Open
       Turkey
       opened 19930101.

CAW Cannon Point
       -41.1089 175.0678 330.0
       Network: WELW
       Status: Open
       North Island, New Zealand

CAY Cayenne
       4.9480 -52.3170 25.0
       Status: Closed
       French Guiana
       19850722-19910927.

CAYA Cayambe
       0.0715 -77.9902 4143.0
       Network: QUI
       Status: Open
       Ecuador
       opened 19881014. Coords corrected slightly 20011026.

CAYR Refugio Cayambe
       0.0153 -78.0066 4868.0
       Network: QUI
       Status: Open
       Ecuador
       opened 2000?

CAZ Castlepoint
       -40.9042 176.2261 6.0
       Network: WEL
       Status: Closed
       North Island, New Zealand
       19680220-198811.

CAZE Cazenovia
       42.9313 -75.9200 301.0
       Network: BLMY
       Status: Open
       New York, U.S.A.

CB01 Cambridge Bay Array Site 1
       69.1760 -105.2093 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB02 Cambridge Bay Array Site 2
       69.1939 -105.1457 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB03 Cambridge Bay Array Site 3
       69.1620 -105.1299 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB04 Cambridge Bay Array Site 4
       69.1483 -105.1999 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB05 Cambridge Bay Array Site 5
       69.1592 -105.2594 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB06 Cambridge Bay Array Site 6
       69.1885 -105.2779 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB07 Cambridge Bay Array Site 7
       69.2033 -105.2156 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB08 Cambridge Bay Array Site 8
       69.2228 -105.1513 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB09 Cambridge Bay Array Site 9
       69.2125 -105.0797 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB1 (Alternate abbreviation for ADR.)
       Santa Clara County, California, U.S.A.

CB10 (Alternate abbreviation for MHR.)
       Santa Clara County, California, U.S.A.

CB11 Cambridge Bay Array Site 11
       69.1509 -105.0547 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB12 Cambridge Bay Array Site 12
       69.1371 -105.1172 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB13 Cambridge Bay Array Site 13
       69.1183 -105.1862 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB14 Cambridge Bay Array Site 14
       69.1305 -105.2570 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB15 Cambridge Bay Array Site 15
       69.1426 -105.3316 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB16 Cambridge Bay Array Site 16
       69.1722 -105.3412 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB17 Cambridge Bay Array Site 17
       69.1991 -105.3583 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB18 Cambridge Bay Array Site 18
       69.2125 -105.2905 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB19 Cambridge Bay Array Site 19
       69.2322 -105.2324 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB2 Calero Reservoir
       37.1908 -121.7652 230.0
       Network: MNLO
       Status: Closed
       Santa Clara County, California, U.S.A.
       19681001-19681016.

CB3 (Alternate abbreviation for COE.)
       Santa Clara County, California, U.S.A.

CB31 Cambridge Bay Array Site 31
       69.1266 -105.1120 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812. BB station.

CB32 Cambridge Bay Array Site 32
       69.2420 -105.5848 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB33 Cambridge Bay Array Site 33
       69.3894 -105.2630 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB34 Cambridge Bay Array Site 34
       69.2688 -104.8210 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB35 Cambridge Bay Array Site 35
       69.2628 -105.2073 0.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CB4 (Alternate abbreviation for ARN.)
       Santa Clara County, California, U.S.A.

CB5 (Alternate abbreviation for SVC.)
       Santa Clara County, California, U.S.A.

CB6 (Alternate abbreviation for CVR.)
       Santa Clara County, California, U.S.A.

CB7 Poverty Ridge
       37.4292 -121.7425 975.0
       Network: MNLO
       Status: Closed
       Santa Clara County, California, U.S.A.
       19680712-19700507.

CB8 (Alternate abbreviation for AMC.)
       Santa Clara County, California, U.S.A.

CB9 (Alternate abbreviation for MNR.)
       Alameda County, California, U.S.A.

CBA Cold Bay
       55.1750 -162.7333 0.0
       Status: Closed
       Alaska Peninsula, Alaska, U.S.A.

CBAR Cambridge Bay Array Beam Reference Point
       69.1266 -105.1120 40.0
       Network: USAF
       Status: Open
       Nunavut, Canada
       opened 19930812.

CBB Campbell River
       50.0328 -125.3653 317.0
       Network: WCTN
       Status: Open
       British Columbia, Canada
       opened 19810128. CNSN BB opened 199611.

CBBF Combe Brémond
       44.5972 6.8552 1990.0
       Network: GRN
       Status: Open
       Provence-Côte d'Azur, France
       opened 19891106.

CBC Chamberlain
       36.9313 -121.6605 219.0
       Network: MNLO
       Status: Open
       Santa Cruz County, California, U.S.A.
       opened 1969. MNLO code HCB.

cbc (Local code. See International code CBCC.)

CBCC Caltech Broad Center
       34.1401 -118.1275 239.0
       Network: PAS
       Status: Open
       Los Angeles County, California, U.S.A.
       opened 20030128. PAS code CBC.

CBCH Cabildo
       -32.4269 -71.0689 175.0
       Network: GUC
       Status: Open
       Valparaíso, Chile
       opened 20030730.

CBD Cypress Bend
       36.3170 -89.6510 84.0
       Network: SLM
       Status: Open
       Missouri, U.S.A.
       opened 19850621. SLM code CBMO.

CBET Carlsbad East Tower
       32.4205 -103.9900 1042.0
       Network: SNM
       Status: Open
       New Mexico, U.S.A.

cbh (Local code. See International code CBHM.)

CBHM Coso Basin North
       35.9882 -117.7500 890.0
       Network: MNLO
       Status: Closed
       Inyo County, California, U.S.A.
       19750926-1978. USTN closed 19771122. MNLO code WCN and CBH.

cbhm (Local code. See International code CBSM.)

CBHT Christian Brothers High School, Memphis
       35.1326 -89.8657 79.0
       Network: CERI
       Status: Open
       Tennessee, U.S.A.
       opened 20010821. ANSS SM station.

CBI Chichi-shima (Chichijima)
       27.0917 142.1800 153.0
       Network: JMA
       Status: Open
       Bonin Islands, Japan
       opened 197501. PSDN closed 199306. JMA code CHIJIM.

CBIJ Chichi-shima (Chichi jima)
       27.0927 142.1815 150.0
       Network: JMA
       Status: Open
       Bonin Islands, Japan
       JMA code CHIJI3 and JCJ. JMA code CHIJI2. Elev. corrected 20010803.

CBJI Citeko
       -6.4200 106.8500 0.0
       Network: DJA
       Status: Open
       Jawa, Indonesia
       BB opened 20000101.

CBK Corner Brook
       48.9197 -57.9697 380.0
       Status: Reserved
       Newfoundland and Labrador, Canada
       opened 19761013.

cbk (Local code. See International code CBKC.)

CBKC Canebrake
       32.8995 -116.2517 414.0
       Network: PAS
       Status: Open
       San Diego County, California, U.S.A.
       opened 198108. PAS code CBK.

CBKS Cedar Bluff
       38.8140 -99.7374 677.0
       Network: NEIC
       Status: Open
       Kansas, U.S.A.
       opened 199409.

CBLG Bald Mountain Lookout
       37.7715 -118.8983 2560.0
       Network: CDMG
       Status: Open
       Mono County, California, U.S.A.
       opened 1984.

CBM Caribou
       46.9325 -68.1208 250.0
       Network: WES
       Status: Closed
       Maine, U.S.A.
       1962-1968; 197505-19941207. USTN 2 intervals 19770629-19921103. USNN 19921102-19941207.

CBMO Cape Girardeau West Bridge Complex
       37.3036 -89.5236 102.6
       Network: SLM
       Status: Open
       Missouri, U.S.A.
       opened before 2007. ANSS SM station, 1.6 km from CGM.

cbmo (Local code. See International code CBD.)

CBN Corbin (Fredericksburg Observatory)
       38.2046 -77.3732 70.0
       Network: NEIC
       Status: Open
       Virginia, U.S.A.
       opened 1971. BLA opened 197807. USNN opened 20010515. Coords corrected slightly 20010702.

CBND Bou Andas
       36.5275 5.1255 1575.0
       Network: ALG
       Status: Reserved
       Algeria

CBO Chesbro Reservoir
       37.1118 -121.6888 192.0
       Network: MNLO
       Status: Open
       Santa Clara County, California, U.S.A.
       opened 19670824. MNLO code JCB.

CBP Campbellpur
       33.7325 72.2302 0.0
       Network: PAL
       Status: Open
       Pakistan
       opened 1974?

CBR Cabramurra
       -35.9433 148.3928 1537.0
       Network: CAN
       Status: Open
       New South Wales, Australia
       opened 1972.

cbr (Local code. See International code BGC.)

CBRM (Alternate abbreviation for BGC.)
       Alameda County, California, U.S.A.

CBRQ Cabonga Reservoir
       47.3091 -76.4707 307.0
       Network: POLR
       Status: Closed
       Québec, Canada
       20040730-20050519. BB station.

CBRU Bruguera
       42.2855 2.1801 1327.0
       Network: MRB
       Status: Open
       Cataluña, Spain
       opened 200012. BB station. Replaces BRUG.

CBS Caborca
       30.7283 -112.1600 300.0
       Network: PAS
       Status: Closed
       Sonora, Mexico
       19720730-19730831.

cbs (Local code. See International code CBSW.)

CBSM Byron Hot Springs
       37.7968 -121.6462 279.0
       Network: MNLO
       Status: Closed
       Alameda County, California, U.S.A.
       19800227-19820421. MNLO code CBHM. Moved 19820421 more than 1 km. to a site MNLO calls CBSM.

CBSW Chelan Butte South
       47.8046 -120.0410 1073.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 1987. SEA code CBS.

CBT Christianburg
       35.5394 -84.4206 357.0
       Status: Open
       Tennessee, U.S.A.

CBTI Cedar Butte
       43.3875 -112.9115 1754.0
       Network: INEL
       Status: Open
       Idaho, U.S.A.
       opened 19860711.

CBW Chelan Butte
       47.8071 -120.0327 1160.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 197506.

cbw (Local code. See International code BKC.)

CBWM (Alternate abbreviation for BKC.)
       Contra Costa County, California, U.S.A.

CBX Cerro Bola
       32.3137 -116.6630 1250.0
       Network: ECX
       Status: Open
       Baja California, Mexico
       opened 19820105.

CBY Cold Bay
       55.1887 -162.7040 20.0
       Network: GIA
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 19930601. GFON opened 199406.

cby (Local code. See International code CBYP.)

CBYP Canóvanas
       18.2710 -65.8560 550.0
       Network: RSPR
       Status: Open
       Puerto Rico
       opened before 199509. BB opened 2002? RSPR code CBY. Elevation might be 139 m.

CBZ Campbell Island
       -52.5508 169.1592 30.0
       Network: WEL
       Status: Closed
       Campbell Island, New Zealand
       19661122-19900802.

cbz (Local code. See International code CBZM.)

CBZL Buffer Zone
       37.6917 -121.7157 175.0
       Network: LVM
       Status: Open
       Alameda County, California, U.S.A.
       opened 19890207.

CBZM
       18.0150 -102.4050 0.0
       Network: UNM
       Status: Reserved
       Michoacán, Mexico
       UNM code CBZ.

CC-WA Cascade Tunnel
       47.7692 -121.0836 1036.0
       Network: LRSM
       Status: Closed
       Washington, U.S.A.
       19671108-19680729.

CC1 Presa El Caracol 1
       17.9400 -100.0100 1000.0
       Network: IIM
       Status: Reserved
       Guerrero, Mexico

CC2 Presa El Caracol 2
       17.9930 -100.1010 1000.0
       Network: IIM
       Status: Reserved
       Guerrero, Mexico

CC3 Presa El Caracol 3
       17.9885 -99.9847 0.0
       Network: IIM
       Status: Reserved
       Guerrero, Mexico

CC4 Presa El Caracol 4
       18.0200 -99.9000 1000.0
       Network: IIM
       Status: Open
       Guerrero, Mexico
       Also sent to NEIS by UNM.

CC5 Presa El Caracol 5
       17.5400 -99.2780 0.0
       Network: IIM
       Status: Reserved
       Guerrero, Mexico

CCA Coamo
       18.0696 -66.3263 269.0
       Network: USGS
       Status: Closed
       Puerto Rico
       19770215-before 1998.

cca (Local code. See International code CCAC.)

CCAC California City Airport
       35.1525 -118.0165 710.0
       Network: PAS
       Status: Open
       Kern County, California, U.S.A.
       opened 20020404. PAS code CCA.

CCAN Las Cañadas
       28.2217 -16.6050 2210.0
       Network: MDD
       Status: Open
       Canarias, Spain
       opened 19900720.

CCAS Cassá de la Selva
       41.8840 2.9053 197.0
       Network: MRB
       Status: Open
       Cataluña, Spain
       opened 20041201.

CCB Clear Creek Butte
       64.6467 -147.8055 219.0
       Network: GIA
       Status: Open
       Central Alaska, Alaska, U.S.A.
       opened 19710225; reopened and moved slightly 19830916.

CCC Cusp Creek
       56.1233 -122.3000 0.0
       Network: EDM
       Status: Closed
       British Columbia, Canada
       196712-197210.

ccc (Local code. See International code CCCA.)

ccc (Local code. See International code CCCC.)

CCCA Christmas Canyon China Lake
       35.5249 -117.3645 670.0
       Network: PAS
       Status: Open
       San Bernardino County, California, U.S.A.
       opened 20010622. BB station. PAS code CCC.

CCCC Cascorro
       21.2000 -77.7660 0.0
       Network: SSNC
       Status: Open
       Cuba
       SSNC code CCC. BB station.

CCCH Con Con
       -32.9228 -71.5158 45.0
       Network: GUC
       Status: Open
       Valparaíso, Chile
       opened 20030730.

CCG Camp Century
       77.1667 -61.1333 1920.0
       Status: Closed
       Greenland
       19621130-19630225.

ccg (Local code. See International code TTS.)

CCH Cochabamba
       -17.3842 -66.1342 2650.0
       Network: LPZ
       Status: Open
       Bolivia

CCHE Chesterland
       41.5612 -81.3620 365.0
       Network: CLE
       Status: Closed
       Ohio, U.S.A.
       closed 19920615.

CCHI Chillán
       -36.6025 -72.0769 123.0
       Network: GUC
       Status: Open
       Bío-Bío, Chile
       opened 19991030. BB station. Coords corrected slightly 20040117. Also GUC code ACHI.

CCHK Cheung Chau
       22.2029 114.0243 73.0
       Network: HKC
       Status: Open
       Hong Kong, China
       opened 197910.

CCI Cagliari Citta
       39.2208 9.1172 50.0
       Network: ROM
       Status: Open
       Sardegna, Italy

CCIG Comitán
       16.2820 -92.1370 1500.0
       Network: UNM
       Status: Open
       Chiapas, Mexico
       opened 2000.

CCK Cocos Island (Keeling Island)
       -12.2000 96.9000 0.0
       Status: Closed
       Cocos Islands
       before 1919-before 1969.

cck (Local code. See International code SCCK.)

CCM Cathedral Cave
       38.0557 -91.2446 222.5
       Network: SLM
       Status: Open
       Missouri, U.S.A.
       opened 19890911. USNN opened 19920425; USNN down.

CCMO Creve Couer
       38.7200 -90.4670 152.0
       Network: SLM
       Status: Open
       Missouri, U.S.A.

CCMT Clark Canyon Reservoir
       44.9150 -112.8738 1926.0
       Network: BUT
       Status: Closed
       Montana, U.S.A.
       19850724-19890830.

CCMX Caleta de Campos
       18.0533 -102.7500 0.0
       Network: LJC
       Status: Open
       Michoacán, Mexico
       Strong-motion station.

CCN Cachucha Ranch
       36.8333 -106.8333 0.0
       Network: ALQ
       Status: Closed
       New Mexico, U.S.A.

CCNE Clay Center
       40.5037 -97.9367 529.0
       Network: KGS
       Status: Closed
       Nebraska, U.S.A.
       closed 1989?

CCNM (Alternate abbreviation for CYC.)
       Contra Costa County, California, U.S.A.

CCO Chico
       39.0642 -121.0094 60.0
       Status: Open
       Nevada County, California, U.S.A.
       opened 19720223.

cco (Local code. See International code COE.)

CCOK Camp Classen
       34.4578 -97.1556 293.0
       Network: TUL
       Status: Open
       Oklahoma, U.S.A.
       opened 19940810.

CCOM (Alternate abbreviation for COE.)
       Santa Clara County, California, U.S.A.

CCP Cebu City (Lahug)
       10.3313 123.9062 36.0
       Network: PIVS
       Status: Closed
       Cebu, Philippines
       closed 19800122.

CCR Chacarita
       -34.5833 -58.4667 0.0
       Status: Closed
       Buenos Aires, Argentina

CCRB Cholame Creek
       35.9572 -120.5515 350.0
       Network: BRK
       Status: Open
       Monterey County, California, U.S.A.
       opened 200101. Surface elev. 601 m. HRSN station. Coords corrected slightly at NEIC 20060309.

CCRM Cairn Curran
       -36.9906 143.9722 230.0
       Network: MEL
       Status: Open
       Victoria, Australia
       opened 1999?

CCRT Cow Camps Ridge
       35.4660 -84.0540 940.0
       Status: Open
       Tennessee, U.S.A.
       opened 19831106.

CCS Cawcaw Swamp
       32.8161 -80.2553 9.0
       Network: USGS
       Status: Closed
       South Carolina, U.S.A.
       19760331-19860201.

CCT Chilecito
       -29.1667 -67.5000 0.0
       Status: Closed
       La Rioja, Argentina

CCU Cedar City
       37.6753 -113.0685 1775.0
       Network: SLC
       Status: Open
       Iron County, Utah, U.S.A.
       opened 196812.

CCUT Cedar City
       37.5506 -113.3627 2127.0
       Network: SLC
       Status: Open
       Iron County, Utah, U.S.A.
       opened 20060109. BB station.

CCVA Cudjo Caverns
       36.6020 -83.6670 571.0
       Network: CERI
       Status: Open
       Virginia, U.S.A.

CCW Cape Campbell
       -41.7508 174.2169 216.0
       Network: WELW
       Status: Open
       South Island, New Zealand
       opened 19810219.

CCX Cicese
       31.8680 -116.6640 30.0
       Network: ECX
       Status: Open
       Baja California, Mexico
       opened 19930101. About 300m from ECX.

ccy (Local code. See International code CCYM.)

CCYM Coyote Hills
       37.5517 -122.0908 67.0
       Network: MNLO
       Status: Open
       Alameda County, California, U.S.A.
       opened 19750501. MNLO code CCY.

CD2 Chengdu (Chengtu)
       30.9100 103.7578 628.0
       Network: BJI
       Status: Open
       Sichuan, China
       opened 19801001.

CDA Cape Douglas
       58.9553 -153.5295 386.0
       Network: GIA
       Status: Closed
       Alaska Peninsula, Alaska, U.S.A.
       1974-19810816.

cda (Local code. See International code CDAM.)

CDAG Çiçekdagi
       39.6236 34.3719 1136.0
       Network: DDA
       Status: Open
       Turkey
       opened 20050323.

CDAL Dalton Road
       37.7300 -121.7283 190.0
       Network: LVM
       Status: Open
       Alameda County, California, U.S.A.
       opened 19800201.

CDAM Ciudad Altamirano
       18.3500 -100.6500 300.0
       Network: UNM
       Status: Reserved
       Guerrero, Mexico
       UNM code CDA.

CDB Caldarusani
       44.6769 26.2706 85.0
       Network: BUC
       Status: Unreported
       Romania
       opened 1979.

cdbm (Local code. See International code MDC.)

cdbo (Local code. See International code DBOG.)

CDC Canada Road
       37.0253 -121.4837 332.0
       Network: MNLO
       Status: Open
       Santa Clara County, California, U.S.A.
       opened 19671013. MNLO code HCA.

CDCA Città di Castello
       43.4584 12.2336 50.0
       Network: ROM
       Status: Open
       Umbria, Italy
       opened 20060713.

CDCB Carmo do Cajuru
       -20.2365 -44.7182 880.0
       Network: VAO
       Status: Open
       Minas Gerais, Brazil
       opened 199301.

CDCH Caldera
       -27.0730 -70.8289 43.0
       Network: GUC
       Status: Open
       Atacama, Chile
       opened 20040730.

CDD Cape Douglas
       58.9298 -153.6432 622.0
       Network: GIA
       Status: Open
       Alaska Peninsula, Alaska, U.S.A.
       opened 19810817.

CDF Champ du Feu
       48.4122 7.2761 1068.0
       Network: LDG
       Status: Open
       Alsace, France
       opened 19650301. moved 19721122.

cdf (Local code. See International code CDFW.)

CDFW Cedar Flats
       46.1162 -122.0475 780.0
       Network: SEA
       Status: Open
       Washington, U.S.A.
       opened 198003. SEA code CDF.

CDG Carters Dam
       34.6108 -84.6713 0.0
       Network: ATL
       Status: Open
       Georgia, U.S.A.
       opened 19750101.

cdh (Local code. See International code CDH1.)

CDH1 Calico Hills
       36.8631 -116.3148 1407.0
       Network: REN
       Status: Closed
       Nevada, U.S.A.
       USGS 198002-19921001; REN 19921001-199806. MNLO code CH1D. REN code CDH. Coords corrected 20021206

CDH5 Calico Hills
       36.8631 -116.3148 1077.0
       Network: REN
       Status: Closed
       Nevada, U.S.A.
       USGS 198002-19921001; REN 19921001-199806. See also CDH1. Coords corrected slightly 20021206.

CDI Cordova
       60.4967 -145.4933 65.0
       Network: PMR
       Status: Closed
       Central Alaska, Alaska, U.S.A.
       19640402-196410. Moved to 61.5317N, 145.5133W on 19640509. PMR code CDR.

CDL Candle
       66.1140 -161.6567 65.0
       Network: GIA
       Status: Open
       Western Alaska, Alaska, U.S.A.

CDLV Cueva de los Verdes
       29.1631 -13.4439 37.0
       Status: Reserved
       Canarias, Spain
       MDSE opened 199906.

CDM Cerro de la Muerte
       9.5552 -83.7657 3470.0
       Network: HDC
       Status: Closed
       Costa Rica
       19840317-before 199911.

CDMG California Division of Mines and Geology
      
       Status: Network/Other

CDN Cerro del Durazano
       35.4546 -107.3485 2591.0
       Network: ALQ
       Status: Open
       New Mexico, U.S.A.
       opened 197601.

CDNM Cardinia
       -37.9462 145.4252 252.0
       Network: MEL
       Status: Open
       Victoria, Australia

CDO Cedar Creek
       34.1904 -94.7726 230.0
       Network: TUL
       Status: Closed
       Oklahoma, U.S.A.
       19800801-19810325.

cdo (Local code. See International code DOO.)

CDOM (Alternate abbreviation for DOO.)
       Alameda County, California, U.S.A.

CDP Cerro de Punta
       18.1751 -66.5913 1300.0
       Network: USGS
       Status: Open
       Puerto Rico
       opened 19750730.

CDPB Cerro de Punta
       18.1700 -66.5900 1300.0
       Network: RSPR
       Status: Reserved
       Puerto Rico
       planned BB site. coords are preliminary.

CDPJ Center for Disaster Prevention, Ibaraki, Japan
      
       Status: Network/Other

CDR Cadarache
       43.6750 5.7669 368.0
       Network: CDR
       Status: Open
       Provence-Côte d'Azur, France
       opened 19620110.

cdr (Local code. See International code CDI.)

CDRL Cedral
       10.5252 -83.6873 51.0
       Network: HDC
       Status: Open
       Costa Rica

CDRO Cedros
       38.6292 -28.6992 195.0
       Status: Reserved
       Azores, Portugal
       opened 20010703. BB station.

cds (Local code. See International code CDSM.)

CDSM Don Santos Ranch
       37.9663 -122.2528 109.0
       Network: MNLO
       Status: Open
       Contra Costa County, California, U.S.A.
       opened 19731115. MNLO code CDS.

CDT Castel del Monte
       41.0820 16.2740 500.0
       Network: BARI
       Status: Open
       Puglia, Italy
       opened 198507.

CDU Chengdu (Chengtu)
       30.6603 104.0111 506.0
       Network: BJI
       Status: Closed
       Sichuan, China
       closed 19801001.

cdu (Local code. See International code DUC.)

CDUM (Alternate abbreviation for DUC.)
       Contra Costa County, California, U.S.A.

CDVI Saint Croix--Country Day School
       17.7518 -64.7661 31.1
       Network: RSPR
       Status: Open
       U.S. Virgin Islands
       opened 20050201. BB station.

cdvl (Local code. See International code CDVM.)

CDVM Del Valle
       37.5663 -121.6801 250.0
       Network: LVM
       Status: Open
       Alameda County, California, U.S.A.
       opened 19791010. MNLO code CL0 and CDVL.

CDWR California Department of Water Resources
      
       Status: Network/Other

CDY Cape Darby
       64.3475 -162.7838 561.0
       Network: GIA
       Status: Closed
       Western Alaska, Alaska, U.S.A.
       USTN 19810206-19810526.

CDZ Cobb Dam
       -41.0955 172.7130 780.0
       Network: WEL
       Status: Closed
       South Island, New Zealand
       19891130-19900425.

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

CE-WA Concrete
       48.5225 -121.6872 274.0
       Network: LRSM
       Status: Closed
       Washington, U.S.A.
       19621015-19621027.

CEA Ceahlau
       46.9758 25.9511 1699.0
       Network: BUC
       Status: Open
       Romania
       opened 19820901.

CEC Childress
       34.5720 -100.3258 548.0
       Network: MNLO
       Status: Closed
       Texas, U.S.A.
       closed 1974.

CECL East Claridon
       41.5470 -81.1020 362.0
       Network: CLE
       Status: Closed
       Ohio, U.S.A.
       closed 19920615.

CECO Cedaredge
       38.9310 -107.9810 1692.0
       Network: MSCO
       Status: Open
       Colorado, U.S.A.

CECU Ecuador Network
       -0.4762 -77.8703 2220.0
       Network: QUI
       Status: Closed
       Ecuador

CED Cedar Springs
       34.2772 -117.3342 1067.0
       Network: CDWR
       Status: Closed
       San Bernardino County, California, U.S.A.
       196503-196707.

CEDI Cerro Diablo
       7.6540 -71.8850 900.0
       Network: CAR
       Status: Open
       Táchira, Venezuela
       opened 1984.

CEDR Cedros
       38.6341 -28.6986 100.0
       Network: RUVS
       Status: Open
       Azores, Portugal
       opened 19930407.

CEH Chapel Hill
       35.8908 -79.0928 152.0
       Network: CHC
       Status: Closed
       North Carolina, U.S.A.
       197508-20011001. USNN 19910329-20011001.

CEI Carei
       47.6850 22.4585 125.0
       Network: BUC
       Status: Open
       Romania
       opened 1979.

CEIV La Ceiba
       9.4098 -71.0359 4.9
       Network: INTV
       Status: Open
       Trujillo, Venezuela
       Coords corrected >34 km 20010809.

CEL Celeste
       38.2594 15.8939 690.0
       Network: ROM
       Status: Open
       Calabria, Italy
       opened 19990101.

CELP Cerrillos
       18.0746 -66.5795 195.0
       Network: RSPR
       Status: Open
       Puerto Rico
       opened 1997?

CELS Comision Hidroelectrica del Rio Lempa, El Salvador
      
       Status: Network/Other

CEM Çemiskezik
       39.0578 38.9233 1076.0
       Network: ISK
       Status: Open
       Turkey
       opened 19730910.

CEN Cerro Negro
       -31.5758 -68.7542 900.0
       Network: ZON
       Status: Open
       San Juan, Argentina

CENE Cerro Negro
       7.7640 -71.3228 400.0
       Network: CAR
       Status: Open
       Barinas, Venezuela
       opened 1984.

CEO Cerro Encantado
       16.2333 -97.0183 3000.0
       Network: UNM
       Status: Closed
       Oaxaca, Mexico
       closed before 199911.

CEOS Cerro El Oso
       9.0299 -68.3434 404.0
       Network: CAR
       Status: Open
       Cojedes, Venezuela
       opened 198612. Coords corrected 199404; changed here 19990209.

CEP Cherat
       33.8235 71.9090 1376.0
       Network: PINS
       Status: Open
       Pakistan

CER Ceres
       -33.3617 19.2933 472.0
       Network: PRE
       Status: Open
       Western Cape, South Africa
       opened 1970.

CERI Center for Earthquake Research and Information
      
       Status: Network/Other

CERR Cherëmushki
       52.8539 91.4150 400.0
       Network: ASRS
       Status: Open
       Khakasiya, Russia
       opened 19900905.

CERT Cerreto
       41.9490 12.9820 755.0
       Network: ROM
       Status: Open
       Lazio, Italy
       opened 20030423.

CERV Cerrón
       10.3112 -70.6742 1730.0
       Network: INTV
       Status: Open
       Zulia, Venezuela
       Coords corrected slightly 20010809.

CES Cherskiy
       68.7000 161.2000 0.0
       Network: YARS
       Status: Closed
       Sakha, Russia
       closed before 1990.

CESI Serravalle di Chienti
       43.0049 12.9046 840.0
       Network: ROM
       Status: Open
       Marche, Italy
       opened 20070108.

CESL Cescau
       43.4019 -0.5319 220.0
       Network: STR
       Status: Open
       Aquitaine, France
       ReNaSS station.

CESS Cesta pri Krskem
       45.9734 15.4631 382.0
       Network: LJU
       Status: Open
       Slovenia
       opened 199701. BB station.

CEST Esterri de Cardós
       42.6005 1.2553 1325.0
       Network: MRB
       Status: Open
       Cataluña, Spain
       opened 20060601.

CEU Ceuta
       35.8987 -5.3731 0.0
       Network: SFS
       Status: Open
       Ceuta, Spain
       opened 2004? BB station.

CEUT Ceuta
       35.8830 -5.3263 100.0
       Network: CRT
       Status: Open
       Ceuta, Spain
       opened 20040505. BB station.

cexs (Local code. See International code EXSG.)

CEY Cerknica
       45.7388 14.4267 579.0
       Network: LJU
       Status: Open
       Slovenia
       opened 19750815. BB opened 199701.

CEYT Ceyhan
       37.0100 35.7480 100.0
       Network: ISK
       Status: Open
       Turkey
       opened 20010801.

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

CF-WS Colfax
       45.0942 -91.7664 366.0
       Network: LRSM
       Status: Closed
       Wisconsin, U.S.A.
       19621104-19621212.

CFA Coronel Fontana
       -31.6026 -