ASR
|
|
1982-09-01
|
2023-05-16
|
Mt. Adams - Stagman Ridge, WA, USA
|
46.15259
|
-121.60164
|
1357.0
|
AUG
|
|
1981-10-01
|
2599-12-31
|
Augspurger Mtn previous ISC code: APM
|
45.73595
|
-121.68174
|
865.0
|
BBO
|
|
1992-06-09
|
|
Butler Butte, OR, USA
|
42.88815
|
-122.6797
|
1623.0
|
BDM
|
|
1995-10-01
|
1996-07-16
|
Bald Mountain (NEHRP temp), WA, USA
|
46.96804
|
-120.953194
|
1811.0
|
BHW
|
|
1984-07-01
|
2599-12-31
|
Bald Hill, WA, USA
|
47.83636
|
-122.03057
|
152.0
|
BLN
|
|
1980-01-11
|
2022-03-25
|
Blyn Mt., WA, USA
|
48.006624
|
-122.972646
|
601.0
|
BOW
|
|
1980-11-01
|
2018-08-23
|
Boistfort Mt. previous ISC code: BMW, WA, USA
|
46.474831
|
-123.229301
|
870.0
|
BPO
|
|
1987-09-15
|
2599-12-31
|
Bald Peter, OR, USA
|
44.651749
|
-121.689842
|
1957.0
|
BRV
|
|
1983-12-16
|
2599-12-31
|
Black Rock Valley previous ISC name: BRVW, WA, USA
|
46.485191
|
-119.992317
|
920.0
|
BVW
|
|
1986-09-30
|
2599-12-31
|
Beverly, WA, USA
|
46.810829
|
-119.883492
|
670.0
|
CBS
|
|
1987-12-07
|
2599-12-31
|
Chelan Butte South, WA, USA
|
47.80469
|
-120.04285
|
1067.0
|
CDF
|
|
1980-03-29
|
2599-12-31
|
Cedar Flats, MSH, WA, USA
|
46.11712
|
-122.04625
|
772.0
|
CHE
|
|
1991-12-01
|
1997-11-01
|
Chehalem, Oregon, UO dig
|
45.354439
|
-122.988609
|
430.0
|
CMK
|
|
1995-10-06
|
1996-07-16
|
Chipmunk Creek (NEHRP temp), WA
|
46.934479
|
-121.229782
|
1380.0
|
CMM
|
|
1980-04-04
|
2004-10-04
|
Crazy Man Mt. previous ISC code: CZM
|
46.435108
|
-122.50705
|
620.0
|
CMW
|
|
1986-06-03
|
2019-11-21
|
Cultus Mtns.
|
48.423519
|
-122.120262
|
1190.0
|
CPW
|
|
1970-07-01
|
2599-12-31
|
Capitol Peak, WA, USA
|
46.9733
|
-123.13822
|
810.1
|
CRF
|
|
1970-07-12
|
2599-12-31
|
Corfu
|
46.82486
|
-119.38813
|
189.0
|
DBO
|
|
1990-08-16
|
2000-05-17
|
Dodson Butte (UW short period)
|
43.119011
|
-123.24395
|
984.0
|
DPW
|
|
1976-04-13
|
2014-04-03
|
Davenport
|
47.870522
|
-118.203934
|
892.0
|
DY2
|
|
1985-06-20
|
2599-12-31
|
Dyer Hill 2, WA, USA
|
47.98523
|
-119.77201
|
894.0
|
EDM
|
|
1980-06-01
|
2599-12-31
|
East Dome, Mt. St. Helens, WA, USA
|
46.19717
|
-122.15121
|
1611.0
|
ELK
|
|
1980-05-16
|
2599-12-31
|
Mt St Helens, Elk Rock, WA, USA
|
46.30597
|
-122.34167
|
1270.0
|
ELL
|
|
1979-11-24
|
2599-12-31
|
Ellensburg previous ISC code: EBG
|
46.909512
|
-120.567513
|
789.0
|
EPH
|
|
1971-11-05
|
2018-04-04
|
Ephrata
|
47.35619
|
-119.597153
|
661.0
|
EQ1
|
|
1996-04-30
|
1996-06-27
|
Duvall temporary, WA, USA
|
47.760559
|
-121.86528
|
250.0
|
ET3
|
|
1990-09-12
|
2012-09-17
|
Eltopia (replaces ET2)
|
46.57719
|
-118.938606
|
286.0
|
ETW
|
|
1986-10-01
|
2599-12-31
|
Entiat, WA, USA
|
47.60451
|
-120.33265
|
1474.7
|
FBO
|
|
1991-08-28
|
2001-05-21
|
Farmers Butte, Oregon
|
44.309738
|
-122.579033
|
1080.0
|
FL2
|
|
1984-08-03
|
2599-12-31
|
Flat Top 2, WA, USA
|
46.19622
|
-122.351486
|
1378.0
|
FMW
|
|
1972-08-31
|
2599-12-31
|
Mt. Fremont, WA, USA
|
46.941914
|
-121.671465
|
1897.0
|
GBL
|
|
1969-03-24
|
2599-12-31
|
Gable Mountain
|
46.59819
|
-119.460968
|
330.0
|
GHW
|
|
1975-08-13
|
2599-12-31
|
Garrison Hill WA, Graham area, WA, USA
|
47.041489
|
-122.273727
|
261.1
|
GL2
|
|
1973-01-01
|
2012-06-10
|
New Goldendale
|
45.959572
|
-120.824089
|
1000.0
|
GLK
|
|
1973-01-01
|
2599-12-31
|
Glacier Lake
|
46.557499
|
-121.610733
|
1305.0
|
GMO
|
|
1987-08-27
|
2599-12-31
|
Grizzly Mountain, OR, USA
|
44.438961
|
-120.957336
|
1689.0
|
GMW
|
|
1970-02-01
|
2599-12-31
|
Gold Mountain, WA, USA
|
47.5488
|
-122.78546
|
520.0
|
GNW
|
|
1995-03-01
|
2599-12-31
|
Green Mountain, WA, USA
|
47.56413
|
-122.82498
|
220.0
|
GPS
|
|
1995-01-01
|
2003-01-01
|
GPS 1-second pulse
|
47.654209
|
-122.30938
|
30.0
|
GRL
|
|
1995-10-01
|
1996-07-18
|
Granite Lake (NEHRP temp), WA
|
46.81403
|
-121.328072
|
1287.0
|
GSM
|
|
1970-06-01
|
2599-12-31
|
Grass Mtn, Enumclaw, WA, USA
|
47.20388
|
-121.796043
|
1324.7
|
GUL
|
|
1986-07-31
|
2017-07-27
|
Guler Mt. previous ISC code: GULW
|
45.924011
|
-121.596748
|
1189.0
|
H2O
|
|
1990-05-30
|
2599-12-31
|
Hanford, 200 Area, WA, USA
|
46.395338
|
-119.423656
|
162.1
|
HAM
|
|
1993-10-06
|
2013-02-08
|
Hamaker Mt., Oregon
|
42.068981
|
-121.971107
|
1999.0
|
HBO
|
|
1990-09-19
|
2599-12-31
|
Huckleberry Mountain, OR, USA
|
43.84463
|
-122.31817
|
1648.0
|
HDW
|
|
1979-10-15
|
2599-12-31
|
Hoodsport, WA, USA
|
47.648312
|
-123.055496
|
1006.0
|
HOG
|
|
1994-01-20
|
|
Hogback Mtn., Oregon
|
42.243
|
-121.706268
|
1892.0
|
HSO
|
|
1990-09-20
|
2023-04-18
|
Harness Mountain, OR
|
43.525661
|
-123.091797
|
1016.0
|
HSR
|
|
1985-08-12
|
2599-12-31
|
South Ridge, Mt. St. Helens, WA, USA
|
46.17428
|
-122.18065
|
1720.0
|
HTW
|
|
1975-06-01
|
2599-12-31
|
Haystack Lookout, WA, USA
|
47.80377
|
-121.76887
|
833.0
|
JBO
|
|
1982-09-01
|
2015-12-12
|
Jordan Butte, OR, USA
|
45.46143
|
-119.83816
|
645.0
|
JCW
|
|
1971-02-01
|
2599-12-31
|
Jim Creek
|
48.195332
|
-121.92746
|
792.0
|
JUN
|
|
1980-05-08
|
2599-12-31
|
June Lake previous ISC code: JLK
|
46.14706
|
-122.152428
|
1049.0
|
KMO
|
|
1982-09-30
|
2019-02-09
|
Kings Mt., OR, USA
|
45.63533
|
-123.49073
|
975.0
|
KOS
|
|
1981-05-07
|
2019-09-05
|
Kosmos previous ISC code: KOSW
|
46.462799
|
-122.196022
|
610.0
|
LAB
|
|
1993-10-07
|
2013-02-08
|
Little Aspen Butte, Oregon
|
42.267578
|
-122.06353
|
1774.0
|
LCW
|
|
1992-03-01
|
2018-10-10
|
Lucas Creek
|
46.67049
|
-122.702011
|
396.0
|
LMW
|
|
1975-06-01
|
2012-10-20
|
Ladd Mt.
|
46.667831
|
-122.292549
|
1195.0
|
LNO
|
|
1986-08-27
|
2599-12-31
|
Lincton Mt., OR, USA
|
45.87176
|
-118.28707
|
771.0
|
LO2
|
|
1988-03-17
|
2599-12-31
|
Longmire short period
|
46.750599
|
-121.809601
|
853.0
|
LOC
|
|
1982-11-01
|
2599-12-31
|
Locke Island previous ISC code: LOCW
|
46.716862
|
-119.431969
|
210.0
|
LON
|
|
1964-03-30
|
2599-12-31
|
Longmire, WA, USA
|
46.750599
|
-121.809601
|
853.0
|
LTY
|
|
1993-04-15
|
2599-12-31
|
Liberty Mine, WA, USA
|
47.25451
|
-120.66636
|
807.0
|
LVP
|
|
1980-04-01
|
2599-12-31
|
Lakeview Peak
|
46.065948
|
-122.401932
|
1130.0
|
MBW
|
|
1972-09-11
|
2599-12-31
|
Mt. Baker, WA, USA
|
48.7838
|
-121.9009
|
1676.0
|
MCW
|
|
1972-11-01
|
2599-12-31
|
Mt. Constitution, WA, USA
|
48.679
|
-122.8326
|
693.0
|
MDW
|
|
1973-01-01
|
2599-12-31
|
Midway, WA, USA
|
46.613022
|
-119.762154
|
330.0
|
MEW
|
|
1985-03-01
|
2014-04-23
|
McNeil Island
|
47.201759
|
-122.647072
|
97.0
|
MHL
|
|
1995-08-02
|
1995-10-31
|
Mashel Creek (NEHRP temp), WA
|
46.88221
|
-122.065231
|
1215.0
|
MJ2
|
|
1989-03-13
|
2599-12-31
|
May Junction 2
|
46.557362
|
-119.36013
|
146.0
|
MOX
|
|
1984-10-01
|
2599-12-31
|
Moxie City, WA, USA
|
46.577004
|
-120.299609
|
504.2
|
MPO
|
|
1990-08-30
|
2599-12-31
|
Marys Peak, OR, USA
|
44.50428
|
-123.553
|
1246.9
|
MTM
|
|
1980-03-27
|
2599-12-31
|
Mt. Mitchell previous ISC code: MTMW
|
46.02533
|
-122.212868
|
1121.0
|
MUP
|
|
1995-09-30
|
1996-07-16
|
Mud Springs (NEHRP temp), WA
|
46.839119
|
-121.126472
|
1456.0
|
NAC
|
|
1973-01-01
|
2599-12-31
|
Naches
|
46.733009
|
-120.824852
|
728.0
|
NCO
|
|
1987-09-16
|
2599-12-31
|
Newberry Crater, OR, USA
|
43.70378
|
-121.13953
|
1959.0
|
NEL
|
|
1985-05-01
|
2599-12-31
|
Nelson Butte, WA, USA
|
48.07802
|
-120.33951
|
1499.9
|
NLO
|
|
1973-01-01
|
2015-10-06
|
Nicolai Mt., OR, USA
|
46.08924
|
-123.45173
|
826.0
|
OBC
|
|
1980-05-29
|
2019-06-16
|
Olympics - Bonidu Creek
|
48.03511
|
-124.078819
|
938.0
|
OBH
|
|
1980-05-29
|
2002-02-01
|
Olympics - Burnt Hill
|
47.326061
|
-123.867119
|
383.0
|
OCP
|
|
1980-05-19
|
2599-12-31
|
Cheeka Peak, Olympic Mountains, WA, USA
|
48.29787
|
-124.62516
|
470.0
|
OD2
|
|
1989-06-15
|
2599-12-31
|
Odessa2, WA, USA
|
47.38754
|
-118.71077
|
553.0
|
OFK
|
|
1980-05-29
|
1995-10-24
|
Olympics - Forks
|
47.949799
|
-124.359131
|
134.0
|
OFR
|
|
1995-10-25
|
2013-01-17
|
Olympics - Forest Resource Center
|
47.933128
|
-124.396042
|
152.0
|
OHW
|
|
1975-05-01
|
2002-02-22
|
Oak Harbor
|
48.323158
|
-122.533112
|
54.0
|
ONR
|
|
1980-07-01
|
2000-04-11
|
Olympics - North River
|
46.8769
|
-123.77253
|
257.0
|
OOW
|
|
1984-07-14
|
2015-06-05
|
Octopus West
|
47.734138
|
-124.187469
|
561.0
|
OSD
|
|
1984-10-04
|
2599-12-31
|
Snowdome, Mt Olympus, WA, USA
|
47.81642
|
-123.70568
|
2028.0
|
OSP
|
|
1983-10-02
|
1996-08-28
|
Olympics - Sooes Peak
|
48.284641
|
-124.591148
|
585.0
|
OSR
|
|
1989-09-13
|
2012-02-11
|
Olympics Salmon Ridge
|
47.505451
|
-123.962959
|
815.0
|
OT3
|
|
1994-08-25
|
2599-12-31
|
Othello, WA, USA
|
46.66886
|
-119.23413
|
321.0
|
OTR
|
|
1984-06-01
|
2599-12-31
|
Olympic Penninsula - Tyee Ridge, WA, USA
|
48.08632
|
-124.34518
|
541.6
|
PAT
|
|
1973-01-01
|
2005-11-11
|
Paterson previous ISC code: PATW
|
45.881851
|
-119.753471
|
262.0
|
PGO
|
|
1982-06-27
|
2019-08-24
|
Gresham, OR, USA
|
45.461681
|
-122.454399
|
253.0
|
PGW
|
|
1985-04-01
|
2005-12-02
|
Port Gamble
|
47.821709
|
-122.600616
|
122.0
|
PRO
|
|
1971-10-20
|
2599-12-31
|
Prosser, WA, USA (was ISC code PRW)
|
46.212521
|
-119.686813
|
553.0
|
QTZ
|
|
1995-09-25
|
1996-07-17
|
Quartz Creek (NEHRP temp), WA
|
47.011059
|
-121.090332
|
1054.0
|
RAD
|
|
1995-06-29
|
1995-09-30
|
Bethell Ridge (NEHRP temp), WA
|
46.716671
|
-121.102074
|
1943.0
|
RAI
|
|
1995-08-28
|
2000-01-30
|
Trojan Plant, OR, USA
|
46.040298
|
-122.885101
|
1520.0
|
RBO
|
|
1993-03-01
|
2001-03-01
|
SMO Rocky Butte, Oregon (USGS) Reftek+FBA23
|
45.540829
|
-122.564308
|
158.0
|
RC1
|
|
1988-05-18
|
2000-04-13
|
Royal City
|
46.94503
|
-119.445473
|
485.0
|
RCM
|
|
1993-09-09
|
2599-12-31
|
Camp Muir, Mount Rainier, WA, USA
|
46.83564
|
-121.73298
|
3077.0
|
RCS
|
|
1989-06-27
|
2599-12-31
|
Mt. Rainier, Camp Schurman
|
46.870831
|
-121.732307
|
2877.0
|
REM
|
|
1987-01-01
|
1997-12-31
|
Rembrandt (Dome station) previous ISC code: REMW
|
46.199001
|
-122.185371
|
2102.0
|
RER
|
|
1989-07-13
|
2599-12-31
|
Emerald Ridge, Mount Rainier, WA, USA
|
46.81858
|
-121.8425
|
1751.1
|
RMW
|
|
1971-07-01
|
2011-05-31
|
Rattlesnake Mt. (West)
|
47.45953
|
-121.806557
|
1024.0
|
RNO
|
|
1991-09-25
|
2020-11-10
|
Roman Nose, OR, USA
|
43.916199
|
-123.72496
|
850.0
|
RPW
|
|
1973-01-01
|
2021-02-23
|
Rockport, WA, USA
|
48.44817
|
-121.514847
|
850.0
|
RSW
|
|
1970-07-01
|
2599-12-31
|
Rattlesnake Mt. (East)
|
46.39436
|
-119.592468
|
1045.0
|
RVC
|
|
1983-01-01
|
2021-01-10
|
Mt. Rainier - Voight Creek, WA, USA
|
46.94408
|
-121.97419
|
1000.0
|
RVN
|
|
1995-09-26
|
2002-08-15
|
Raven Roost (former NEHRP temp)
|
47.027222
|
-121.337837
|
1885.0
|
RVW
|
|
1981-02-01
|
2018-08-17
|
Rose Valley
|
46.14975
|
-122.742996
|
504.0
|
RWW
|
|
1995-05-11
|
2002-10-25
|
Ranney Well CREST BB SMO
|
46.964729
|
-123.543411
|
15.0
|
SAW
|
|
1970-07-01
|
2599-12-31
|
St. Andrews, WA, USA
|
47.70153
|
-119.40165
|
701.0
|
SEA
|
|
1983-07-19
|
2599-12-31
|
UW Geophysics seismic pier, JHN-B075, Seattle, WA, USA
|
47.654209
|
-122.30938
|
37.3
|
SHW
|
|
1972-10-01
|
2599-12-31
|
Mt. St. Helens West, WA, USA
|
46.19364
|
-122.23492
|
1442.0
|
SMW
|
|
1975-03-01
|
2021-12-06
|
South Mtn., WA, USA
|
47.31945
|
-123.34445
|
877.0
|
SOS
|
|
1980-05-16
|
2599-12-31
|
Source of Smith Creek previous ISC code: SOSW
|
46.243858
|
-122.137871
|
1270.0
|
SPW
|
|
1969-09-01
|
1997-07-29
|
Seward Park, Seattle
|
47.55352
|
-122.247101
|
8.0
|
SSO
|
|
1991-08-27
|
2017-09-19
|
Sweet Springs, Oregon previous ISC code: SSOR
|
44.855801
|
-122.4617
|
1242.0
|
STD
|
|
1982-05-01
|
2017-09-14
|
Studebaker Ridge
|
46.23761
|
-122.223961
|
1268.0
|
STW
|
|
1973-06-01
|
2599-12-31
|
Striped Peak, Port Angeles, WA, USA
|
48.150669
|
-123.671059
|
318.4
|
SUG
|
|
1981-08-23
|
2009-08-07
|
Sugar Bowl
|
46.215549
|
-122.176262
|
1859.0
|
TBM
|
|
1973-01-01
|
2599-12-31
|
Table Mt.
|
47.169849
|
-120.599182
|
1006.0
|
TCG
|
|
1980-05-29
|
2003-01-01
|
Time code generator timecode
|
47.654209
|
-122.30938
|
30.0
|
TCO
|
|
1987-08-29
|
2002-08-15
|
Three Creek Meadows, Oregon.
|
44.107498
|
-121.60173
|
1975.0
|
TDH
|
|
1982-09-01
|
2599-12-31
|
Tom,Dick,Harry Mt., OR, USA
|
45.289998
|
-121.791446
|
1539.0
|
TDL
|
|
1983-11-12
|
2599-12-31
|
Tradedollar Lake, WA, USA
|
46.35067
|
-122.21704
|
1400.0
|
TKO
|
|
1991-08-15
|
2001-08-06
|
Trask Mtn, Oregon
|
45.371311
|
-123.453888
|
1024.0
|
TRW
|
|
1994-10-01
|
2599-12-31
|
Toppenish Ridge
|
46.292068
|
-120.543121
|
723.0
|
TTW
|
|
1994-10-02
|
2005-12-02
|
Tolt Res, WA CREST BB SMO
|
47.69445
|
-121.690109
|
542.0
|
TWW
|
|
1986-10-24
|
2017-01-13
|
Teanaway, WA, USA
|
47.13801
|
-120.86952
|
1027.0
|
ULB
|
|
1995-06-27
|
1995-09-30
|
Blue Slide (NEHRP temp), WA
|
46.567261
|
-121.231689
|
1464.0
|
VBE
|
|
1979-10-01
|
2599-12-31
|
Beaver Butte, Oregon previous ISC code: VBEM
|
45.060169
|
-121.588013
|
1544.0
|
VCR
|
|
1983-08-01
|
2599-12-31
|
Criterion Ridge, Oregon previous ISC code: CROR
|
44.98267
|
-120.989319
|
1014.0
|
VFP
|
|
1980-10-01
|
2599-12-31
|
Flag Point, OR, USA
|
45.317992
|
-121.466299
|
1722.0
|
VG2
|
|
1985-09-01
|
2014-09-14
|
Goat Mt. Oregon previous ISC code: GT2
|
45.155399
|
-122.272034
|
823.0
|
VGB
|
|
1980-04-01
|
2022-12-13
|
Gordon Butte, OR, USA
|
45.51551
|
-120.77867
|
729.0
|
VIP
|
|
1979-12-01
|
2018-02-01
|
Ingram Pt., OR, USA
|
44.508018
|
-120.619972
|
1731.0
|
VLL
|
|
1980-10-01
|
2599-12-31
|
Laurance Lk., Oregon
|
45.463169
|
-121.680351
|
1195.0
|
VLM
|
|
1980-06-01
|
2599-12-31
|
Little Larch, Oregon previous ISC code: VLMM
|
45.538342
|
-122.040359
|
1150.0
|
VRC
|
|
1993-09-23
|
2001-07-25
|
Rainbow Creek, Oregon
|
42.329449
|
-122.227692
|
1666.0
|
VSP
|
|
1993-10-06
|
2013-09-11
|
Spence Mtn, Oregon
|
42.34164
|
-121.949913
|
1545.0
|
VT2
|
|
1992-09-17
|
2599-12-31
|
Vantage2, WA, USA
|
46.96704
|
-119.99922
|
385.0
|
VTH
|
|
1980-03-01
|
2018-02-01
|
The Trough, OR, USA
|
45.181019
|
-120.562492
|
773.0
|
WA2
|
|
1973-01-01
|
2599-12-31
|
Wahluke Slope, WA ,USA
|
46.75519
|
-119.56681
|
244.0
|
WAT
|
|
1976-11-01
|
2599-12-31
|
Waterville previous ISC code: WTV
|
47.69852
|
-119.95517
|
821.0
|
WG4
|
|
1992-08-05
|
2000-12-31
|
Wallula Gap
|
46.03019
|
-118.856941
|
511.0
|
WI2
|
|
1995-09-24
|
1996-07-17
|
Windy Gap (NEHRP temp), WA
|
47.136108
|
-121.382309
|
1528.0
|
WIB
|
|
1993-12-08
|
2003-08-14
|
Willapa Bay
|
46.342831
|
-123.876427
|
503.0
|
WIW
|
|
1970-07-14
|
2020-10-28
|
Wooded Island, WA, USA
|
46.42919
|
-119.2888
|
128.0
|
WPO
|
|
1986-10-16
|
2599-12-31
|
West Portland, OR, USA
|
45.57283
|
-122.790527
|
335.4
|
WPS
|
|
1995-06-29
|
1995-09-29
|
White Pass Ski Area (NEHRP temp), WA
|
46.625
|
-121.388031
|
1789.0
|
WPW
|
|
1980-03-27
|
2017-04-19
|
White Pass, WA, USA
|
46.698639
|
-121.537338
|
1280.0
|
WRD
|
|
1970-07-12
|
2599-12-31
|
Warden
|
46.96986
|
-119.145958
|
375.0
|
WWVB
|
|
1970-01-01
|
2003-01-01
|
WWVB timecode
|
47.654209
|
-122.30938
|
30.0
|
XTL
|
|
1995-10-11
|
1997-07-16
|
Crystal Mtn. (NEHRP temp), WA
|
46.929779
|
-121.494476
|
1665.0
|
YA2
|
|
1994-07-22
|
2599-12-31
|
Yakima
|
46.52652
|
-120.531181
|
652.0
|
YEL
|
|
1981-10-01
|
2007-09-18
|
Yellow Rock, Mt. St. Helens
|
46.209549
|
-122.188988
|
1750.0
|