== 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 11:42:18 PM (PDT) on Saturday, May 4, 2013.
The magnitude 0.6 event occurred 4 km (2 miles) NNW of The Geysers, CA.
The hypocentral depth is 11 km ( 7 miles).

Magnitude		0.6 - duration magnitude (Md)
Time		Saturday, May 4, 2013 at 11:42:18 PM (PDT) Sunday, May 5, 2013 at 6:42:18 (UTC)
Distance from		The Geysers, CA - 4 km (2 miles) NNW (341 degrees) Kelseyville, CA - 16 km (10 miles) S (175 degrees) Cloverdale, CA - 17 km (11 miles) E (80 degrees) Santa Rosa, CA - 45 km (28 miles) NNW (348 degrees)
Coordinates		38 deg. 49.9 min. N (38.832N), 122 deg. 49.3 min. W (122.822W)
Depth		10.9 km (6.8 miles)
Quality		Poor
Location Quality Parameters		Nst= 7, Nph= 7, Dmin=1 km, Rmss=0.05 sec, Erho=2.9 km, Erzz=8 km, Gp=226.8 degrees
Event ID#		nc71985721
Additional Information		map || waveforms
		Waveforms

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