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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 2:18:19 AM (PST) on Friday, November 6, 2009.
The magnitude 0.9 event occurred 22 km (14 miles) ESE of Anza, CA.
The hypocentral depth is 15 km ( 9 miles).



Magnitude 0.9 - local magnitude (Ml)
Time Friday, November 6, 2009 at 2:18:19 AM (PST)
Friday, November 6, 2009 at 10:18:19 (UTC)
Distance from Anza, CA - 22 km (14 miles) ESE (109 degrees)
Palm Desert, CA - 26 km (16 miles) S (191 degrees)
Borrego Springs, CA - 27 km (17 miles) NNW (345 degrees)
Palm Springs, CA - 37 km (23 miles) SSE (166 degrees)
Coordinates 33 deg. 29.3 min. N (33.489N), 116 deg. 26.8 min. W (116.447W)
Depth 14.9 km (9.3 miles)
Quality Good
Location Quality Parameters Nst=035, Nph=035, Dmin=11 km, Rmss=0.19 sec, Erho=0.4 km, Erzz=0.8 km, Gp=108 degrees
Event ID# ci10492773
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