== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California

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

A light earthquake occurred at 3:38:08 PM (PDT) on Friday, May 9, 2008.
The magnitude 4.1 event occurred 23 km (14 miles) NNW of Borrego Springs, CA.
The hypocentral depth is 11 km ( 7 miles).

Magnitude		4.1 - local magnitude (Ml)
Time		Friday, May 9, 2008 at 3:38:08 PM (PDT) Friday, May 9, 2008 at 22:38:08 (UTC)
Distance from		Borrego Springs, CA - 23 km (14 miles) NNW (340 degrees) Anza, CA - 23 km (15 miles) ESE (121 degrees) Palm Desert, CA - 31 km (19 miles) S (191 degrees) Palm Springs, CA - 42 km (26 miles) SSE (168 degrees)
Coordinates		33 deg. 26.7 min. N (33.446N), 116 deg. 27.3 min. W (116.456W)
Depth		10.8 km (6.7 miles)
Quality		Good
Location Quality Parameters		Nst=129, Nph=129, Dmin=9 km, Rmss=0.26 sec, Erho=0.2 km, Erzz=0.6 km, Gp=28.8 degrees
Event ID#		ci14367532
Additional Information		map ||
		ShakeMap shaking intensity maps
		Waveforms
		SCSN Moment Tensor Solution
		Did you feel it?
		24-hour Aftershock Forecast Map

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

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