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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 2:46:11 AM (PDT) on Thursday, May 2, 2013.
The magnitude 0.6 event occurred 17 km (11 miles) ESE of Anza, CA.
The hypocentral depth is 15 km ( 9 miles).



Magnitude 0.6 - local magnitude (Ml)
Time Thursday, May 2, 2013 at 2:46:11 AM (PDT)
Thursday, May 2, 2013 at 9:46:11 (UTC)
Distance from Anza, CA - 17 km (11 miles) ESE (121 degrees)
Borrego Springs, CA - 28 km (17 miles) NNW (332 degrees)
Palm Desert, CA - 30 km (18 miles) SSW (203 degrees)
Palm Springs, CA - 38 km (24 miles) S (176 degrees)
Coordinates 33 deg. 28.5 min. N (33.475N), 116 deg. 30.9 min. W (116.516W)
Depth 14.7 km (9.1 miles)
Quality Excellent
Location Quality Parameters Nst= 25, Nph= 41, Dmin=8 km, Rmss=0.13 sec, Erho=0.3 km, Erzz=0.4 km, Gp=90 degrees
Event ID# ci15336337
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