== 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 7:37:07 PM (PDT) on Monday, September 15, 2008.
The magnitude 1.9 event occurred 6 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).
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Magnitude |
1.9 - duration magnitude (Md) |
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Time |
Monday, September 15, 2008 at 7:37:07 PM (PDT)
Tuesday, September 16, 2008 at 2:37:07 (UTC)
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Distance from |
The Geysers, CA - 6 km (4 miles) NW (304 degrees)
Cobb, CA - 12 km (8 miles) W (267 degrees)
Cloverdale, CA - 14 km (8 miles) ENE (75 degrees)
Santa Rosa, CA - 45 km (28 miles) NNW (342 degrees)
San Francisco City Hall, CA - 124 km (77 miles) NNW (342 degrees)
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Coordinates |
38 deg. 49.8 min. N (38.830N), 122 deg. 51.9 min. W (122.866W) |
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Depth |
2 km (1.2 miles) |
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Location Quality |
Excellent |
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Location Quality Parameters |
Nst= 27, Nph= 27, Dmin=1 km, Rmss=0.06 sec, Erho=0.2 km, Erzz=0.3 km, Gp=64.8 degrees
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Event ID# |
nc51208154 |
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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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