== 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 6:13:27 AM (PDT) on Friday, May 8, 2009.
The magnitude 0.5 event occurred 5 km (3 miles) W of Anderson Springs, CA.
The hypocentral depth is 2 km ( 1 mile).
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Magnitude |
0.5 - duration magnitude (Md) |
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Time |
Friday, May 8, 2009 at 6:13:27 AM (PDT)
Friday, May 8, 2009 at 13:13:27 (UTC)
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Distance from |
Anderson Springs, CA - 5 km (3 miles) W (266 degrees)
The Geysers, CA - 6 km (4 miles) ESE (119 degrees)
Cobb, CA - 7 km (5 miles) SSW (196 degrees)
Santa Rosa, CA - 36 km (22 miles) N (354 degrees)
Sacramento, CA - 113 km (71 miles) WNW (283 degrees)
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Coordinates |
38 deg. 46.3 min. N (38.772N), 122 deg. 44.8 min. W (122.746W) |
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Depth |
1.5 km (0.9 miles) |
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Location Quality |
Excellent |
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Location Quality Parameters |
Nst= 12, Nph= 12, Dmin=2 km, Rmss=0.06 sec, Erho=0.2 km, Erzz=0.6 km, Gp=90 degrees
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Event ID# |
nc51221221 |
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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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