== 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 8:13:15 AM (PDT) on Saturday, May 2, 2009.
The magnitude 0.9 event occurred 5 km (3 miles) NNE of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
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Magnitude |
0.9 - duration magnitude (Md) |
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Time |
Saturday, May 2, 2009 at 8:13:15 AM (PDT)
Saturday, May 2, 2009 at 15:13:15 (UTC)
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Distance from |
The Geysers, CA - 5 km (3 miles) NNE (32 degrees)
Cobb, CA - 5 km (3 miles) W (272 degrees)
Anderson Springs, CA - 10 km (6 miles) NW (313 degrees)
Santa Rosa, CA - 44 km (27 miles) N (352 degrees)
Sacramento, CA - 118 km (73 miles) WNW (286 degrees)
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Coordinates |
38 deg. 50.2 min. N (38.836N), 122 deg. 46.6 min. W (122.776W) |
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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= 11, Nph= 11, Dmin=1 km, Rmss=0.04 sec, Erho=0.4 km, Erzz=0.6 km, Gp=140.4 degrees
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Event ID# |
nc51220870 |
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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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