== 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 9:16:41 AM (PST) on Wednesday, January 7, 2009.
The magnitude 1.0 event occurred 3 km (2 miles) N of The Geysers, CA.
The hypocentral depth is 1 km (0.4 miles).
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Magnitude |
1.0 - duration magnitude (Md) |
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Time |
Wednesday, January 7, 2009 at 9:16:41 AM (PST)
Wednesday, January 7, 2009 at 17:16:41 (UTC)
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Distance from |
The Geysers, CA - 3 km (2 miles) N (2 degrees)
Cobb, CA - 7 km (5 miles) W (260 degrees)
Anderson Springs, CA - 11 km (7 miles) WNW (299 degrees)
Santa Rosa, CA - 43 km (27 miles) NNW (348 degrees)
Sacramento, CA - 120 km (74 miles) WNW (285 degrees)
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Coordinates |
38 deg. 49.4 min. N (38.824N), 122 deg. 48.3 min. W (122.806W) |
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Depth |
0.7 km (0.4 miles) |
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Location Quality |
Good |
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Location Quality Parameters |
Nst= 10, Nph= 10, Dmin=2 km, Rmss=0.01 sec, Erho=0.3 km, Erzz=1.1 km, Gp=97.2 degrees
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Event ID# |
nc51214826 |
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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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