== 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 10:06:05 AM (PST) on Wednesday, January 7, 2009.
The magnitude 1.1 event occurred 2 km (1 miles) NNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
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Magnitude |
1.1 - duration magnitude (Md) |
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Time |
Wednesday, January 7, 2009 at 10:06:05 AM (PST)
Wednesday, January 7, 2009 at 18:06:05 (UTC)
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Distance from |
The Geysers, CA - 2 km (1 miles) NNW (329 degrees)
Cobb, CA - 9 km (5 miles) WSW (254 degrees)
Anderson Springs, CA - 12 km (7 miles) WNW (291 degrees)
Santa Rosa, CA - 42 km (26 miles) NNW (346 degrees)
San Francisco City Hall, CA - 121 km (75 miles) NNW (343 degrees)
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Coordinates |
38 deg. 48.8 min. N (38.814N), 122 deg. 49.1 min. W (122.819W) |
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Depth |
2.7 km (1.7 miles) |
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Location Quality |
Good |
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Location Quality Parameters |
Nst= 14, Nph= 14, Dmin=2 km, Rmss=0.06 sec, Erho=0.3 km, Erzz=0.7 km, Gp=104.4 degrees
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Event ID# |
nc51214831 |
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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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