== 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 10:32:25 PM (PDT) on Wednesday, May 6, 2009.
The magnitude 0.7 event occurred 5 km (3 miles) NNW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
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Magnitude |
0.7 - duration magnitude (Md) |
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Time |
Wednesday, May 6, 2009 at 10:32:25 PM (PDT)
Thursday, May 7, 2009 at 5:32:25 (UTC)
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Distance from |
The Geysers, CA - 5 km (3 miles) NNW (341 degrees)
Cobb, CA - 9 km (6 miles) W (275 degrees)
Kelseyville, CA - 14 km (9 miles) S (178 degrees)
Santa Rosa, CA - 45 km (28 miles) NNW (346 degrees)
Sacramento, CA - 122 km (76 miles) WNW (286 degrees)
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Coordinates |
38 deg. 50.5 min. N (38.842N), 122 deg. 49.6 min. W (122.826W) |
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Depth |
1.9 km (1.2 miles) |
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Location Quality |
Good |
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Location Quality Parameters |
Nst= 10, Nph= 10, Dmin=1 km, Rmss=0.02 sec, Erho=0.4 km, Erzz=0.5 km, Gp=162 degrees
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Event ID# |
nc51221151 |
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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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