== 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 01:36:39 AM (PDT) on Monday, May 12, 2008.
The magnitude 1.1 event occurred 3 km (2 miles) NW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
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Magnitude |
1.1 - duration magnitude (Md) |
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Time |
Monday, May 12, 2008 at 01:36:39 AM (PDT)
Monday, May 12, 2008 at 08:36:39 (UTC)
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Distance from |
The Geysers, CA - 3 km (2 miles) NW (320 degrees)
Anderson Springs, CA - 12 km (8 miles) WNW (291 degrees)
Cloverdale, CA - 17 km (10 miles) E (86 degrees)
Santa Rosa, CA - 43 km (27 miles) NNW (347 degrees)
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Coordinates |
38 deg. 49.0 min. N (38.816N), 122 deg. 49.5 min. W (122.826W) |
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Depth |
2.3 km (1.4 miles) |
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Quality |
Excellent |
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Location Quality Parameters |
Nst= 12, Nph= 12, Dmin=1 km, Rmss=0.08 sec, Erho=0.3 km, Erzz=0.4 km, Gp=86.4 degrees
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Event ID# |
nc51202555 |
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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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