== 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 3:59:56 AM (PDT) on Saturday, May 4, 2013.
The magnitude 0.1 event occurred 20 km (12 miles) ESE of Anza, CA.
The hypocentral depth is 12 km ( 8 miles).

Magnitude		0.1 - local magnitude (Ml)
Time		Saturday, May 4, 2013 at 3:59:56 AM (PDT) Saturday, May 4, 2013 at 10:59:56 (UTC)
Distance from		Anza, CA - 20 km (12 miles) ESE (106 degrees) Palm Desert, CA - 25 km (16 miles) SSW (197 degrees) Borrego Springs, CA - 29 km (18 miles) NNW (343 degrees) Palm Springs, CA - 35 km (22 miles) SSE (168 degrees)
Coordinates		33 deg. 30.3 min. N (33.505N), 116 deg. 28.1 min. W (116.468W)
Depth		12.1 km (7.5 miles)
Quality		Good
Location Quality Parameters		Nst= 18, Nph= 33, Dmin=4 km, Rmss=0.14 sec, Erho=0.3 km, Erzz=0.7 km, Gp=100.8 degrees
Event ID#		ci15337529
Additional Information		map ||
		Waveforms

For more information, see http://quake.wr.usgs.gov/

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