U.S. Geological Survey General Earthquake Observation System National Strong Motion Program


Dilatometer GEOS Data Station List

This file is available via anonymous FTP from https://ca.water.usgs.gov/nsmp/GEOS/DIL/dilatometer.stn.


Stn   Lat(°N)  Long(°E) Elv(m) Location Description

11D   37.6322 -119.0788  2171  Devil's Postpile National Monument dilatometer
11S   37.6322 -119.0788  2333  Devil's Postpile National Monument dilatometer site
12D   37.6692 -118.9755  2407  Phillip's Long Valley dilatometer
12S   37.6692 -118.9755  2585  Phillip's Long Valley dilatometer site
21D   36.8693 -121.5733   -31  Searle Road dilatometer
21S   36.8693 -121.5733   107  Searle Road dilatometer site
22D   36.8353 -121.6451    99  Echo Valley dilatometer
22S   36.8353 -121.6451   216  Echo Valley dilatometer site
31D   35.8314 -120.3461   310  Gold Hill 1 dilatometer
31S   35.8314 -120.3461   427  Gold Hill 1 dilatometer site
32D   35.8372 -120.3445   247  Gold Hill 2 dilatometer
32S   35.8372 -120.3445   424  Gold Hill 2 dilatometer site
41D   34.724  -117.676    755  A... M... dilatometer
41S   34.724  -117.676    930  A... M... dilatometer site
42D   34.569  -117.730    752  Black Butte dilatometer
42S   34.569  -117.730    922  Black Butte dilatometer site
43D   34.4340 -117.8740  1137  Devil's Punchbowl dilatometer
43S   34.4340 -117.8740  1314  Devil's Punchbowl dilatometer site
44D   34.16754-117.81440  247  Big Dalton Canyon dilatometer
44S   34.16754-117.81440  440  Big Dalton Canyon dilatometer site - FBA
44S   34.16754-117.81440  433  Big Dalton Canyon dilatometer site - L-22
45S   34.28773-117.84173  903  Coldbrook Camp tensor strain site - FBA
45S   34.28773-117.84173 1000  Coldbrook Camp tensor strain site - L-22
46D   34.19645-118.02771  443  Chantry Flat dilatometer
46S   34.19645-118.02771  597  Chantry Flat dilatometer site - FBA
46S   34.19645-118.02771  654  Chantry Flat dilatometer site - L-4
51A   37.6458 -122.0067   209  Garin Regional Park - acceleration
51D   37.6458 -122.0067   209  Garin Regional Park - dilatometer
51V   37.6458 -122.0067   360  Garin Regional Park - velocity
52A   37.5480 -121.9000    82  Mill Creek acceleration
52D   37.5480 -121.9000    82  Mill Creek dilatometer
52V   37.5480 -121.9000   268  Mill Creek velocity
53A   37.6422 -121.9408   379  Sunol Ridge, Pleasanton Ridge Regional Park - acceleration
53D   37.6422 -121.9408   379  Sunol Ridge, Pleasanton Ridge Regional Park - dilatometer
53V   37.6422 -121.9408   533  Sunol Ridge, Pleasanton Ridge Regional Park - velocity
54D   37.9182 -122.1508    88  Russell dilatometer
54V   37.9182 -122.1508   255  Russell velocity
55A   37.7489 -122.0958   115  Chabot acceleration
55D   37.7489 -122.0958   115  Chabot dilatometer
55V   37.7489 -122.0958   264  Chabot velocity
56A   37.5521 -122.0877  -158  Coyote Hills acceleration
56D   37.5521 -122.0877  -158  Coyote Hills dilatometer
56V   37.5521 -122.0877    10  Coyote Hills velocity
57V   37.64   -121.94     500  Sunol Ridge, Pleasanton Ridge Regional Park - pilot hole (Sunol 2)
DDD   35.9401 -120.4234   337  Donna Lee - dilatometer
DFU   35.9401 -120.4234   513  Donna Lee - FBA
DTD   35.9401 -120.4234   339  Donna Lee - tensor strain
DVU   35.9401 -120.4234   513  Donna Lee - velocity
EDD   35.8946 -120.4220   231  Eades - dilatometer
EFU   35.8942 -120.4212   498  Eades - FBA
EVU   35.8942 -120.4212   498  Eades - velocity
FDD   35.9108 -120.4858   221  Froelich - dilatometer
FFU   35.9108 -120.4858   545  Froelich - FBA
FVU   35.9108 -120.4858   545  Froelich - velocity
HDD   35.8372 -120.3445   247  Gold Hill 2 - dilatometer
HVU   35.8372 -120.3445   424  Gold Hill 2 - velocity
IDD   35.8314 -120.3461   310  Gold Hill 1 - dilatometer
IVU   35.8314 -120.3461   427  Gold Hill 1 - velocity
KDD   35.7158 -120.2045   301  Jack Canyon - dilatometer
KFU   35.7158 -120.2045   470  Jack Canyon - FBA
KVU   35.7158 -120.2045   470  Jack Canyon - velocity
RDD   35.6244 -120.2550   347  Red Hills - dilatometer
RFU   35.6244 -120.2550   576  Red Hills - FBA
RVU   35.6244 -120.2550   576  Red Hills - velocity
VDD   35.9223 -120.5332   583  Vineyard Canyon - dilatometer
VFU   35.9223 -120.5332   787  Vineyard Canyon - FBA
VVU   35.9223 -120.5332   787  Vineyard Canyon - velocity

U.S. Department of the Interior
The USGS Home Page is at http://www.usgs.gov
The USGS Geologic Division Home Page is at http://geology.usgs.gov
The USGS National Strong Motion Program Home Page is at http://earthquake.usgs.gov/monitoring/nsmp

The GEOS Home Page is at /GEOS/geos.html
The URL of this page is /GEOS/DIL/dilatometer_station.html
e-mail: glassmoyer@usgs.gov
or address:
Gary Glassmoyer
345 Middlefield Road M/S 977
Menlo Park, California 94025