== 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 11:35:23 PM (PDT) on Tuesday, September 9, 2008.
The magnitude 1.0 event occurred 6 km (4 miles) WNW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
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Magnitude |
1.0 - duration magnitude (Md) |
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Time |
Tuesday, September 9, 2008 at 11:35:23 PM (PDT)
Wednesday, September 10, 2008 at 6:35:23 (UTC)
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Distance from |
The Geysers, CA - 6 km (4 miles) WNW (291 degrees)
Cloverdale, CA - 13 km (8 miles) E (81 degrees)
Cobb, CA - 13 km (8 miles) W (261 degrees)
Santa Rosa, CA - 43 km (27 miles) NNW (341 degrees)
San Francisco City Hall, CA - 122 km (76 miles) NNW (341 degrees)
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Coordinates |
38 deg. 49.1 min. N (38.818N), 122 deg. 52.2 min. W (122.870W) |
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Depth |
1.6 km (1.0 miles) |
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Location Quality |
Good |
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Location Quality Parameters |
Nst= 9, Nph= 9, Dmin=2 km, Rmss=0.03 sec, Erho=0.3 km, Erzz=0.5 km, Gp=162 degrees
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Event ID# |
nc51207891 |
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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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