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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 7:30:50 AM (PST) on Wednesday, November 4, 2009.
The magnitude 0.7 event occurred 12 km (7 miles) SE of Anza, CA.
The hypocentral depth is 9 km ( 6 miles).



Magnitude 0.7 - local magnitude (Ml)
Time Wednesday, November 4, 2009 at 7:30:50 AM (PST)
Wednesday, November 4, 2009 at 15:30:50 (UTC)
Distance from Anza, CA - 12 km (7 miles) SE (125 degrees)
Palm Desert, CA - 30 km (19 miles) SSW (213 degrees)
Idyllwild, CA - 31 km (19 miles) SSE (154 degrees)
Palm Springs, CA - 36 km (22 miles) S (183 degrees)
Coordinates 33 deg. 29.6 min. N (33.494N), 116 deg. 34.1 min. W (116.569W)
Depth 9.2 km (5.7 miles)
Quality Good
Location Quality Parameters Nst=033, Nph=033, Dmin=3 km, Rmss=0.08 sec, Erho=0.3 km, Erzz=0.4 km, Gp=129.6 degrees
Event ID# ci10491901
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