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

A micro earthquake occurred at 3:12:24 PM (PDT) on Thursday, October 3, 2013.
The magnitude 0.8 event occurred 20 km (12 miles) NNW of Borrego Springs, CA.
The hypocentral depth is 13 km ( 8 miles).



Magnitude 0.8 - local magnitude (Ml)
Time Thursday, October 3, 2013 at 3:12:24 PM (PDT)
Thursday, October 3, 2013 at 22:12:24 (UTC)
Distance from Borrego Springs, CA - 20 km (12 miles) NNW (341 degrees)
Anza, CA - 26 km (16 miles) SE (125 degrees)
Palm Desert, CA - 34 km (21 miles) S (188 degrees)
Palm Springs, CA - 45 km (28 miles) SSE (167 degrees)
Coordinates 33 deg. 25.4 min. N (33.423N), 116 deg. 26.5 min. W (116.442W)
Depth 13.4 km (8.3 miles)
Quality Good
Location Quality Parameters Nst= 25, Nph= 40, Dmin=11 km, Rmss=0.13 sec, Erho=0.4 km, Erzz=0.8 km, Gp=147.6 degrees
Event ID# ci11372770
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