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

A micro earthquake occurred at 11:04:04 PM (PST) on Saturday, November 7, 2009.
The magnitude 1.1 event occurred 22 km (14 miles) SW of Ocotillo Wells, CA.
The hypocentral depth is 10 km ( 6 miles).



Magnitude 1.1 - local magnitude (Ml)
Time Saturday, November 7, 2009 at 11:04:04 PM (PST)
Sunday, November 8, 2009 at 7:04:04 (UTC)
Distance from Ocotillo Wells, CA - 22 km (14 miles) SW (232 degrees)
Julian, CA - 27 km (17 miles) ESE (104 degrees)
Borrego Springs, CA - 27 km (17 miles) S (169 degrees)
El Centro, CA - 76 km (47 miles) WNW (290 degrees)
Coordinates 33 deg. 1.2 min. N (33.020N), 116 deg. 19.1 min. W (116.318W)
Depth 9.7 km (6.0 miles)
Quality Good
Location Quality Parameters Nst=032, Nph=032, Dmin=13 km, Rmss=0.21 sec, Erho=0.5 km, Erzz=2.2 km, Gp=104.4 degrees
Event ID# ci10493669
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