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== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California



Version #M: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 9:34:07 PM (PST) on Thursday, November 5, 2009.
The magnitude 1.0 event occurred 33 km (20 miles) W of Coso Junction, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 1.0 - local magnitude (Ml)
Time Thursday, November 5, 2009 at 9:34:07 PM (PST)
Friday, November 6, 2009 at 5:34:07 (UTC)
Distance from Coso Junction, CA - 33 km (20 miles) W (275 degrees)
Olancha, CA - 36 km (23 miles) SW (229 degrees)
Pine Flat, CA - 37 km (23 miles) NE (55 degrees)
Lone Pine, CA - 64 km (40 miles) SSW (201 degrees)
Coordinates 36 deg. 4.1 min. N (36.068N), 118 deg. 18.7 min. W (118.312W)
Depth 5.4 km (3.4 miles)
Quality Good
Location Quality Parameters Nst=023, Nph=023, Dmin=9 km, Rmss=0.2 sec, Erho=0.4 km, Erzz=1 km, Gp=68.4 degrees
Event ID# ci10492677
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