== 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 7:01:08 PM (PDT) on Sunday, May 3, 2009.
The magnitude 0.9 event occurred 2 km (1 miles) WSW of Anderson Springs, CA.
The hypocentral depth is 2 km ( 1 mile).
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Magnitude |
0.9 - duration magnitude (Md) |
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Time |
Sunday, May 3, 2009 at 7:01:08 PM (PDT)
Monday, May 4, 2009 at 2:01:08 (UTC)
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Distance from |
Anderson Springs, CA - 2 km (1 miles) WSW (240 degrees)
Cobb, CA - 8 km (5 miles) S (173 degrees)
Middletown, CA - 8 km (5 miles) W (280 degrees)
Santa Rosa, CA - 35 km (22 miles) N (359 degrees)
Sacramento, CA - 110 km (69 miles) WNW (283 degrees)
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Coordinates |
38 deg. 46.0 min. N (38.766N), 122 deg. 42.7 min. W (122.712W) |
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Depth |
1.8 km (1.1 miles) |
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Location Quality |
Excellent |
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Location Quality Parameters |
Nst= 12, Nph= 12, Dmin=1 km, Rmss=0.1 sec, Erho=0.3 km, Erzz=0.7 km, Gp=86.4 degrees
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Event ID# |
nc51220960 |
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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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