== 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 6:39:28 PM (PDT) on Saturday, May 9, 2009.
The magnitude 1.3 event occurred 2 km (1 miles) NNE of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
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Magnitude |
1.3 - duration magnitude (Md) |
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Time |
Saturday, May 9, 2009 at 6:39:28 PM (PDT)
Sunday, May 10, 2009 at 1:39:28 (UTC)
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Distance from |
The Geysers, CA - 2 km (1 miles) NNE (17 degrees)
Cobb, CA - 7 km (4 miles) WSW (255 degrees)
Anderson Springs, CA - 10 km (7 miles) WNW (298 degrees)
Santa Rosa, CA - 42 km (26 miles) N (349 degrees)
Sacramento, CA - 119 km (74 miles) WNW (285 degrees)
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Coordinates |
38 deg. 49.1 min. N (38.819N), 122 deg. 47.9 min. W (122.799W) |
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Depth |
3.4 km (2.1 miles) |
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Location Quality |
Good |
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Location Quality Parameters |
Nst= 20, Nph= 20, Dmin=3 km, Rmss=0.06 sec, Erho=0.3 km, Erzz=0.7 km, Gp=122.4 degrees
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Event ID# |
nc51221303 |
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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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