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

A micro earthquake occurred at 1:32:46 PM (PDT) on Sunday, September 29, 2013.
The magnitude 0.8 event occurred 17 km (10 miles) ESE of Anza, CA.
The hypocentral depth is 15 km (10 miles).



Magnitude 0.8 - local magnitude (Ml)
Time Sunday, September 29, 2013 at 1:32:46 PM (PDT)
Sunday, September 29, 2013 at 20:32:46 (UTC)
Distance from Anza, CA - 17 km (10 miles) ESE (113 degrees)
Palm Desert, CA - 27 km (17 miles) SSW (203 degrees)
Borrego Springs, CA - 29 km (18 miles) NNW (336 degrees)
Palm Springs, CA - 36 km (22 miles) S (174 degrees)
Coordinates 33 deg. 29.7 min. N (33.495N), 116 deg. 30.3 min. W (116.504W)
Depth 15.4 km (9.6 miles)
Quality Excellent
Location Quality Parameters Nst= 27, Nph= 43, Dmin=7 km, Rmss=0.11 sec, Erho=0.3 km, Erzz=0.5 km, Gp=90 degrees
Event ID# ci11371378
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