== PRELIMINARY EARTHQUAKE REPORT ==
California Integrated Seismic Net
USGS/
Caltech/
CGS/
UCB/
UCSD/
UNR
Version #1: This report supersedes any earlier reports of this event.
This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A microearthquake occurred at 6:01:56 AM (PDT) on Friday, October 31, 2008.
The magnitude 0.9 event occurred 3 km (2 miles) N of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
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Magnitude |
0.9 - duration magnitude (Md) |
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Time |
Friday, October 31, 2008 at 6:01:56 AM (PDT)
Friday, October 31, 2008 at 13:01:56 (UTC)
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Distance from |
The Geysers, CA - 3 km (2 miles) N (352 degrees)
Cobb, CA - 8 km (5 miles) W (262 degrees)
Anderson Springs, CA - 12 km (7 miles) WNW (299 degrees)
Santa Rosa, CA - 43 km (27 miles) NNW (348 degrees)
Sacramento, CA - 120 km (75 miles) WNW (285 degrees)
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Coordinates |
38 deg. 49.5 min. N (38.826N), 122 deg. 48.7 min. W (122.811W) |
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Depth |
2.1 km (1.3 miles) |
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Location Quality |
Fair |
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Location Quality Parameters |
Nst= 11, Nph= 11, Dmin=2 km, Rmss=0.06 sec, Erho=0.9 km, Erzz=1 km, Gp=212.4 degrees
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Event ID# |
nc51210393 |
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Additional Information |
map with fault names
Google Earth KML (Requires Google Earth.)
Waveforms
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Did you feel it? ||
Shake Map North
For more information, see http://quake.wr.usgs.gov/
|| Contacts
Back to map
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