== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
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 micro earthquake occurred at 00:44:04 AM (PDT) on Monday, May 12, 2008.
The magnitude 1.0 event occurred 4 km (2 miles) NNW of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
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Magnitude |
1.0 - duration magnitude (Md) |
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Time |
Monday, May 12, 2008 at 00:44:04 AM (PDT)
Monday, May 12, 2008 at 07:44:04 (UTC)
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Distance from |
The Geysers, CA - 4 km (2 miles) NNW (337 degrees)
Anderson Springs, CA - 13 km (8 miles) WNW (299 degrees)
Kelseyville, CA - 16 km (10 miles) S (176 degrees)
Santa Rosa, CA - 45 km (28 miles) NNW (348 degrees)
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Coordinates |
38 deg. 49.9 min. N (38.831N), 122 deg. 49.5 min. W (122.824W) |
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Depth |
1.2 km (0.7 miles) |
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Quality |
Good |
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Location Quality Parameters |
Nst= 12, Nph= 12, Dmin=1 km, Rmss=0.07 sec, Erho=0.3 km, Erzz=0.7 km, Gp=122.4 degrees
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Event ID# |
nc51202553 |
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Additional Information |
map || waveforms |
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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