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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 10:59:13 AM (PST) on Friday, November 6, 2009.
The magnitude 1.3 event occurred 19 km (12 miles) N of Borrego Springs, CA.
The hypocentral depth is 11 km ( 7 miles).



Magnitude 1.3 - local magnitude (Ml)
Time Friday, November 6, 2009 at 10:59:13 AM (PST)
Friday, November 6, 2009 at 18:59:13 (UTC)
Distance from Borrego Springs, CA - 19 km (12 miles) N (359 degrees)
Anza, CA - 31 km (19 miles) ESE (118 degrees)
Mecca, CA - 32 km (20 miles) WSW (240 degrees)
Palm Springs, CA - 46 km (29 miles) SSE (160 degrees)
Coordinates 33 deg. 25.3 min. N (33.422N), 116 deg. 22.6 min. W (116.377W)
Depth 11.4 km (7.1 miles)
Quality Good
Location Quality Parameters Nst=044, Nph=044, Dmin=12 km, Rmss=0.2 sec, Erho=0.3 km, Erzz=1.2 km, Gp=32.4 degrees
Event ID# ci10492917
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