== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California

Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 3:29:22 AM (PDT) on Saturday, May 4, 2013.
The magnitude 0.2 event occurred 5 km (3 miles) NNW of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).

Magnitude		0.2 - duration magnitude (Md)
Time		Saturday, May 4, 2013 at 3:29:22 AM (PDT) Saturday, May 4, 2013 at 10:29:22 (UTC)
Distance from		The Geysers, CA - 5 km (3 miles) NNW (340 degrees) Kelseyville, CA - 15 km (10 miles) S (176 degrees) Cloverdale, CA - 17 km (11 miles) ENE (76 degrees) Santa Rosa, CA - 46 km (28 miles) NNW (348 degrees)
Coordinates		38 deg. 50.4 min. N (38.841N), 122 deg. 49.6 min. W (122.826W)
Depth		1.4 km (0.9 miles)
Quality		Good
Location Quality Parameters		Nst= 7, Nph= 7, Dmin=2 km, Rmss=0.06 sec, Erho=0.5 km, Erzz=1.6 km, Gp=129.6 degrees
Event ID#		nc71985231
Additional Information		map || waveforms
		Waveforms

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

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