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

A micro earthquake occurred at 3:30:01 AM (PDT) on Thursday, May 2, 2013.
The magnitude 0.7 event occurred 23 km (14 miles) ESE of Anza, CA.
The hypocentral depth is 15 km ( 9 miles).



Magnitude 0.7 - local magnitude (Ml)
Time Thursday, May 2, 2013 at 3:30:01 AM (PDT)
Thursday, May 2, 2013 at 10:30:01 (UTC)
Distance from Anza, CA - 23 km (14 miles) ESE (111 degrees)
Borrego Springs, CA - 26 km (16 miles) NNW (346 degrees)
Palm Desert, CA - 27 km (17 miles) S (190 degrees)
Palm Springs, CA - 38 km (24 miles) SSE (165 degrees)
Coordinates 33 deg. 29.0 min. N (33.483N), 116 deg. 26.5 min. W (116.442W)
Depth 15 km (9.3 miles)
Quality Fair
Location Quality Parameters Nst= 20, Nph= 32, Dmin=12 km, Rmss=0.14 sec, Erho=0.4 km, Erzz=31.6 km, Gp=111.6 degrees
Event ID# ci15336369
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