== 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 4:19:07 AM (PST) on Tuesday, November 4, 2008. The magnitude 1.8 event occurred 3 km (2 miles) N of The Geysers, CA. The hypocentral depth is 3 km ( 2 miles).
Magnitude |
1.8 - duration magnitude (Md) |
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Time |
Tuesday, November 4, 2008 at 4:19:07 AM (PST) Tuesday, November 4, 2008 at 12:19:07 (UTC)
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Distance from |
The Geysers, CA - 3 km (2 miles) N (3 degrees)
Cobb, CA - 7 km (4 miles) W (260 degrees)
Anderson Springs, CA - 11 km (7 miles) WNW (299 degrees)
Santa Rosa, CA - 43 km (26 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 (122.805W) |
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Depth |
3.1 km (1.9 miles) |
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Location Quality |
Excellent |
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Location Quality Parameters |
Nst= 26, Nph= 26, Dmin=2 km, Rmss=0.06 sec, Erho=0.3 km, Erzz=0.5 km, Gp=43.2 degrees
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Event ID# |
nc51210589 |
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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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