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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 3:25:58 PM (PDT) on Thursday, May 2, 2013.
The magnitude 1.3 event occurred 30 km (19 miles) SSW of Ocotillo Wells, CA.
The hypocentral depth is 11 km ( 7 miles).



Magnitude 1.3 - local magnitude (Ml)
Time Thursday, May 2, 2013 at 3:25:58 PM (PDT)
Thursday, May 2, 2013 at 22:25:58 (UTC)
Distance from Ocotillo Wells, CA - 30 km (19 miles) SSW (204 degrees)
Ocotillo, CA - 31 km (19 miles) NW (306 degrees)
Julian, CA - 37 km (23 miles) ESE (122 degrees)
El Centro, CA - 67 km (42 miles) W (280 degrees)
Coordinates 32 deg. 53.9 min. N (32.898N), 116 deg. 15.8 min. W (116.263W)
Depth 10.6 km (6.6 miles)
Quality Good
Location Quality Parameters Nst= 34, Nph= 57, Dmin=15 km, Rmss=0.2 sec, Erho=0.2 km, Erzz=1.3 km, Gp=86.4 degrees
Event ID# ci15336593
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