== PRELIMINARY EARTHQUAKE REPORT ==

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

Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 1:06:36 AM (PDT) on Saturday, May 4, 2013.
The magnitude 0.8 event occurred 19 km (12 miles) SSW of Trona, CA.
The hypocentral depth is 6 km ( 4 miles).

Magnitude		0.8 - local magnitude (Ml)
Time		Saturday, May 4, 2013 at 1:06:36 AM (PDT) Saturday, May 4, 2013 at 8:06:36 (UTC)
Distance from		Trona, CA - 19 km (12 miles) SSW (202 degrees) Ridgecrest, CA - 20 km (12 miles) E (95 degrees) Goldstone Lake, CA - 58 km (36 miles) WNW (299 degrees) Coso Junction, CA - 66 km (41 miles) SE (137 degrees)
Coordinates		35 deg. 36.4 min. N (35.607N), 117 deg. 27.0 min. W (117.449W)
Depth		5.6 km (3.5 miles)
Quality		Fair
Location Quality Parameters		Nst= 14, Nph= 21, Dmin=3 km, Rmss=0.17 sec, Erho=0.5 km, Erzz=0.8 km, Gp=144 degrees
Event ID#		ci15337489
Additional Information		map ||
		Waveforms

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

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