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

A micro earthquake occurred at 5:00:57 AM (PST) on Friday, November 6, 2009.
The magnitude 1.1 event occurred 7 km (5 miles) N of Anza, CA.
The hypocentral depth is 16 km (10 miles).



Magnitude 1.1 - local magnitude (Ml)
Time Friday, November 6, 2009 at 5:00:57 AM (PST)
Friday, November 6, 2009 at 13:00:57 (UTC)
Distance from Anza, CA - 7 km (5 miles) N (356 degrees)
Idyllwild, CA - 14 km (9 miles) SSE (166 degrees)
Palm Springs, CA - 25 km (15 miles) SSW (209 degrees)
Cathedral City, CA - 26 km (16 miles) SW (228 degrees)
Coordinates 33 deg. 37.3 min. N (33.622N), 116 deg. 40.6 min. W (116.677W)
Depth 15.5 km (9.6 miles)
Quality Good
Location Quality Parameters Nst=047, Nph=047, Dmin=5 km, Rmss=0.16 sec, Erho=0.2 km, Erzz=0.3 km, Gp=54 degrees
Event ID# ci10492861
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