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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 2:03:53 AM (PDT) on Sunday, September 29, 2013.
The magnitude 0.6 event occurred 21 km (13 miles) ESE of Anza, CA.
The hypocentral depth is 14 km ( 9 miles).



Magnitude 0.6 - local magnitude (Ml)
Time Sunday, September 29, 2013 at 2:03:53 AM (PDT)
Sunday, September 29, 2013 at 9:03:53 (UTC)
Distance from Anza, CA - 21 km (13 miles) ESE (114 degrees)
Borrego Springs, CA - 26 km (16 miles) NNW (341 degrees)
Palm Desert, CA - 28 km (17 miles) SSW (194 degrees)
Palm Springs, CA - 38 km (24 miles) SSE (168 degrees)
Coordinates 33 deg. 28.6 min. N (33.476N), 116 deg. 27.8 min. W (116.463W)
Depth 13.8 km (8.6 miles)
Quality Good
Location Quality Parameters Nst= 23, Nph= 34, Dmin=6 km, Rmss=0.16 sec, Erho=0.4 km, Erzz=0.7 km, Gp=133.2 degrees
Event ID# ci11371202
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