== 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 10:02:02 AM (PDT) on Tuesday, May 7, 2013.
The magnitude 0.4 event occurred 6 km (4 miles) NNE (26 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).

Magnitude		0.4 - duration magnitude (Md)
Time		Tuesday, May 7, 2013 at 10:02:02 AM (PDT) Tuesday, May 7, 2013 at 17:02:02 (UTC)
Distance from		The Geysers, CA - 6 km (4 miles) NNE (26 degrees) Kelseyville, CA - 15 km (10 miles) SSE (159 degrees) Lower Lake, CA - 16 km (10 miles) WSW (245 degrees) Santa Rosa, CA - 46 km (28 miles) N (353 degrees)
Coordinates		38 deg. 50.9 min. N (38.849N), 122 deg. 46.5 min. W (122.775W)
Depth		1.7 km (1.1 miles)
Quality		Fair
Location Quality Parameters		Nst= 5, Nph= 5, Dmin=1 km, Rmss=0.01 sec, Erho=1.6 km, Erzz=1.3 km, Gp=140.4 degrees
Event ID#		nc71987311
Additional Information		map || waveforms
		Waveforms

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

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