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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 #2: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 0:21:02 AM (PDT) on Sunday, May 5, 2013.
The magnitude 1.1 event occurred 16 km (10 miles) ESE of Anza, CA.
The hypocentral depth is 12 km ( 7 miles).



Magnitude 1.1 - local magnitude (Ml)
Time Sunday, May 5, 2013 at 0:21:02 AM (PDT)
Sunday, May 5, 2013 at 7:21:02 (UTC)
Distance from Anza, CA - 16 km (10 miles) ESE (112 degrees)
Palm Desert, CA - 27 km (17 miles) SSW (204 degrees)
Borrego Springs, CA - 30 km (19 miles) NNW (335 degrees)
Palm Springs, CA - 35 km (22 miles) S (174 degrees)
Coordinates 33 deg. 29.9 min. N (33.499N), 116 deg. 30.5 min. W (116.509W)
Depth 11.7 km (7.3 miles)
Quality Fair
Location Quality Parameters Nst= 13, Nph= 16, Dmin=9 km, Rmss=0.08 sec, Erho=0.7 km, Erzz=0.7 km, Gp=230.4 degrees
Event ID# ci15337897
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