== 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 11:19:29 PM (PDT) on Wednesday, September 10, 2008.
The magnitude 2.1 event occurred 22 km (13 miles) ENE of San Ardo, CA.
The hypocentral depth is 0.4 km (0.2 miles).


Magnitude 2.1 - duration magnitude (Md)
Time Wednesday, September 10, 2008 at 11:19:29 PM (PDT)
Thursday, September 11, 2008 at 6:19:29 (UTC)
Distance from San Ardo, CA - 22 km (13 miles) ENE (71 degrees)
Bradley, CA - 27 km (17 miles) NNE (25 degrees)
Coalinga, CA - 29 km (18 miles) WSW (257 degrees)
Parkfield, CA - 30 km (19 miles) NW (313 degrees)
San Jose City Hall, CA - 177 km (110 miles) SE (142 degrees)
Coordinates 36 deg. 5.0 min. N (36.083N), 120 deg. 40.6 min. W (120.677W)
Depth 0.4 km (0.2 miles)
Location Quality Fair
Location Quality Parameters Nst= 35, Nph= 35, Dmin=7 km, Rmss=0.16 sec, Erho=0.4 km, Erzz=6.6 km, Gp=46.8 degrees
Event ID# nc51207917
Additional Information map with fault names
Google Earth KML (Requires Google Earth.)
Waveforms

Did you feel it? || Shake Map North
For more information, see http://quake.wr.usgs.gov/ || Contacts

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