== 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 2:51:04 AM (PDT) on Monday, September 15, 2008.
The magnitude 0.9 event occurred 5 km (3 miles) SSE of The Geysers, CA.
The hypocentral depth is 4 km ( 2 miles).
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Magnitude |
0.9 - duration magnitude (Md) |
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Time |
Monday, September 15, 2008 at 2:51:04 AM (PDT)
Monday, September 15, 2008 at 9:51:04 (UTC)
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Distance from |
The Geysers, CA - 5 km (3 miles) SSE (155 degrees)
Anderson Springs, CA - 8 km (5 miles) WSW (255 degrees)
Cobb, CA - 10 km (6 miles) SSW (210 degrees)
Santa Rosa, CA - 35 km (22 miles) N (349 degrees)
San Francisco City Hall, CA - 114 km (71 miles) NNW (344 degrees)
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Coordinates |
38 deg. 45.4 min. N (38.756N), 122 deg. 46.9 min. W (122.781W) |
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Depth |
4.1 km (2.5 miles) |
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Location Quality |
Poor |
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Location Quality Parameters |
Nst= 9, Nph= 9, Dmin=2 km, Rmss=0.04 sec, Erho=5.4 km, Erzz=5.6 km, Gp=291.6 degrees
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Event ID# |
nc51208126 |
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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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