International Registry of Seismograph Stations
maintained jointly by
International Seismological Centre & World Data Center for Seismology, Denver
Code Station name/Region Latitude Longitude Elevation Depth Prime Status
==============================================================================================================
X102 Greenbrier Site X102 35.37981 -92.31150 206.0
Arkansas,U.S.A.
X13A Yucca 34.59350 -113.83020 889.4 Closed
Arizona,U.S.A.
X14A Yava 34.46920 -112.89060 1077.5 Closed
Arizona,U.S.A.
X15A Humboldt 34.48660 -112.23680 1331.8 Closed
Arizona,U.S.A.
X16A Lo Mia Camp, Pine 34.41780 -111.44110 1759.4 Closed
Arizona,U.S.A.
X17A Forest Lakes 34.33710 -110.80580 2280.0 Closed
Arizona,U.S.A.
X18A Snowflake 34.52930 -109.95010 1751.0 Closed
Arizona,U.S.A.
X19A St. Johns 34.42750 -109.29010 1861.0 Closed
Arizona,U.S.A.
X201 Greenbrier Site X201 35.29269 -92.36231 207.0
Arkansas,U.S.A.
X20A Quemado 34.54210 -108.49800 2057.0 Closed
New Mexico,U.S.A.
X21A Alamocita Creek, Datil 34.44570 -107.78570 2141.0 Closed
New Mexico,U.S.A.
X22A Bernardo 34.50580 -107.01020 1604.0 Closed
New Mexico,U.S.A.
X23A Hourglass Bar Ranch, Mountainair 34.58100 -106.18810 1948.0 Closed
New Mexico,U.S.A.
X24A Lazy VL Ranch, Encino 34.56460 -105.43490 1917.0 Closed
New Mexico,U.S.A.
X25A Clemmons Ranch, Yeso 34.52710 -104.66210 1494.0 Closed
New Mexico,U.S.A.
X26A CR and CF Franklin Farms, Melrose 34.55080 -103.81030 1393.0 Closed
New Mexico,U.S.A.
X27A F and S Farms, Texico 34.64690 -103.09740 1304.0 Closed
New Mexico,U.S.A.
X28A Dimmitt 34.51850 -102.19730 1160.0 Closed
Texas,U.S.A.
X29A Tulia 34.44520 -101.70080 1039.0 Closed
Texas,U.S.A.
X301 Greenbrier Site X301 35.23861 -92.40019 112.0
Arkansas,U.S.A.
X30A Coker Ranch, Turkey 34.44610 -100.87400 698.0 Closed
Texas,U.S.A.
X31A McDonald Ranch, Hollis 34.63090 -99.97930 514.0 Closed
Oklahoma,U.S.A.
X32A Elmer 34.42140 -99.28540 401.0 Closed
Oklahoma,U.S.A.
X33A Lawton 34.54100 -98.50060 346.0 Closed
Oklahoma,U.S.A.
X34A Smith Ranch, Marlow 34.60100 -97.83260 364.0 Closed
Oklahoma,U.S.A.
X35A Drake 34.39950 -96.97310 300.0 Closed
Oklahoma,U.S.A.
X36A Centrahoma 34.57040 -96.35200 211.0 Closed
Oklahoma,U.S.A.
X37A Clayton 34.58920 -95.37130 207.0 Open
Oklahoma,U.S.A.
X38A Whitesboro 34.66920 -94.82880 234.0 Closed
Oklahoma,U.S.A.
X39A Fountain Ranch, Mena 34.51050 -94.11380 326.0 Closed
Arkansas,U.S.A.
X40A Basin Creek Farm, Marlvern 34.48730 -92.83420 158.0 Open
Arkansas,U.S.A.
X41A Kaden, Bauxite 34.49490 -92.51370 102.0 Closed
Arkansas,U.S.A.
X42A Stuttgart 34.55320 -91.62620 62.0 Closed
Arkansas,U.S.A.
X43A Marvell 34.51800 -90.88120 53.0 Open
Arkansas,U.S.A.
X44A Crenshaw 34.49980 -90.14620 109.0 Closed
Mississippi,U.S.A.
X45A UM Field Station, Abbeville 34.42410 -89.39310 142.0 Closed
Mississippi,U.S.A.
X46A Booneville 34.55640 -88.58440 150.0 Open
Mississippi,U.S.A.
X47A Russelville 34.51780 -87.85710 212.0 Open
Arkansas,U.S.A.
X48A Hartselle 34.45170 -87.04520 180.0 Open
Alabama,U.S.A.
X49A Woodville 34.51260 -86.32600 182.0 Open
Arkansas,U.S.A.
X50A Fort Payne 34.45960 -85.64860 489.0 Closed
Alabama,U.S.A.
X50B Fort Payne 34.46110 -85.64990 494.0 Open
Alabama,U.S.A.
X51A Calhoun 34.56580 -84.85740 214.0 Open
Georgia,U.S.A.
X52A Dahlonega 34.60320 -83.89380 481.0 Open
Georgia,U.S.A.
X53A Estanollee 34.50310 -83.30130 240.0 Open
Georgia,U.S.A.
X54A Belton 34.54740 -82.37430 213.0 Open
South Carolina,U.S.A.
X55A Gracelyn & Ava, Whitmire 34.47010 -81.63360 153.0 Open
South Carolina,U.S.A.
X56A White Oak 34.49230 -81.03190 112.0 Open
South Carolina,U.S.A.
X57A Johnson Farm, Hartsville 34.46430 -80.09400 133.0 Open
South Carolina,U.S.A.
X58A Rowland 34.55480 -79.33880 45.0 Open
North Carolina,U.S.A.
X59A McDuffie Farm, Elizabethtown 34.57200 -78.60230 29.0 Open
North Carolina,U.S.A.
X60A Albert Glenn Thornton 34.57730 -77.97680 12.0 Open
North Carolina,U.S.A.
XAFF Xaffevillers 48.40710 6.61950 279.0 Open
Lorraine
XAL Allendale 54.86170 -2.21472 462.0 Open
England,United Kingdom
XALA Xalapa 19.52980 -96.90180 1367.0
Veracruz
XAN Xi'an 34.03944 108.92139 630.0
Shaanxi,China
XAN2 Xanthi 41.14200 24.89080 31.0 Open
Greece
XANC Avdira 40.97980 24.95290 40.0
Greece
XANT Xanten, Dombauh眉tte 51.66300 6.45200 25.0 Open
Nordrhein-Westfalen
XAUDM Khaudum -18.53950 21.33820 1060.0
Botswana
XAVN Gruta Xavier 12.14867 -86.32633 160.0
Nicaragua
XCVM Xochimilco 19.25270 -99.11680 2254.0
Mexico D.F.
XDE Dent Fell 54.50580 -3.48972 291.0 Open
England,United Kingdom
XIII Pantano de Alfonso 38.21950 -1.59530 329.0
Spain
XIN Xingo -9.44833 -37.83640 285.0 Open
Alagoas,Brazil
XIO Khios Island 38.25667 26.04083 210.0 Open
Greece
XIXI Borongxiang, Xizang Zizhiqu 28.74080 85.69030 4660.0 Closed
Xizang Zizhiqu,China
XLKS Xylokastro 38.07720 22.63610 6.0 Open
Greece
XLND Xlendi 36.03230 14.22000 6.0 Open
Malta
XLT XiLinHaoTe 43.89980 116.08050 1027.0 Open
Inner Mongolia
XLV Seldovia 59.45470 -151.72200 380.0 Open
Alaska,U.S.A.
XMAS Kiritimati 2.04481 -157.44531 1.0
Kiribati
XMI Christmas Island -10.44950 105.68950 277.7 Open
Christmas Island,Australia
XMIS Christmas Island -10.48072 105.65189 243.5 Open
Christmas Island,Australia
XMS Christmas Canyon 35.52330 -117.35500 704.0 Closed
California,U.S.A.
XNQ Khinaliq 41.17200 48.14000 1985.0 Open
Azerbaijan
XNZR Khunzakh 42.54167 46.70500 1640.0 Closed
Dagestan,Russia
XOR Xorichti 39.36611 23.19194 500.0 Open
Greece
XPFO Pinon Flat 33.61069 -116.45550 1280.0
California,U.S.A.
XPSS Dashiqiu 26.93000 120.19000 0.0 Open
Taiwan region
XROB Xrobb L-Ghagin 35.84340 14.56800 26.0 Open
Malta
XRY Khrisi 34.87483 25.69433 21.0
Crete,Greece
XSO Sourhope Farm 55.49250 -2.25111 495.0 Open
Scotland,United Kingdom
XTAL -0.20200 -78.66883 2040.0
Ecuador
XTL Crystal Lake, Glendora 34.29600 -117.86219 1643.0
California,U.S.A.
XTNZ Xhotanan 39.28000 46.38000 0.0
Armenia
XYB Khnkoyan 40.83500 44.02000 1780.0
Armenia
XYLO Xylokastro 38.08040 22.62240 24.0 Open
Greece
XYLS Xyliatos 35.01400 33.04930 656.0 0.0 Open
Cyprus
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