== PRELIMINARY EARTHQUAKE REPORT ==

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

Version #1: 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 5:06:59 PM (PDT) on Saturday, May 4, 2013.
The magnitude 2.0 event occurred 5 km (3 miles) NNE (26 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).

Magnitude		2.0 - duration magnitude (Md)
Time		Saturday, May 4, 2013 at 5:06:59 PM (PDT) Sunday, May 5, 2013 at 0:06:59 (UTC)
Distance from		The Geysers, CA - 5 km (3 miles) NNE (26 degrees) Kelseyville, CA - 16 km (10 miles) SSE (163 degrees) Lower Lake, CA - 17 km (11 miles) WSW (242 degrees) Santa Rosa, CA - 45 km (28 miles) N (352 degrees)
Coordinates		38 deg. 50.2 min. N (38.837N), 122 deg. 47.0 min. W (122.783W)
Depth		2.1 km (1.3 miles)
Quality		Excellent
Location Quality Parameters		Nst= 36, Nph= 36, Dmin=1 km, Rmss=0.06 sec, Erho=0.2 km, Erzz=0.2 km, Gp=39.6 degrees
Event ID#		nc71985596
Additional Information		map || waveforms
		Waveforms NCSS First Motion Mechanism 1

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

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