== PRELIMINARY EARTHQUAKE REPORT ==

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

Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 2:20:10 AM (PDT) on Tuesday, May 7, 2013.
The magnitude 0.8 event occurred 7 km (4 miles) NNE (33 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).

Magnitude		0.8 - duration magnitude (Md)
Time		Tuesday, May 7, 2013 at 2:20:10 AM (PDT) Tuesday, May 7, 2013 at 9:20:10 (UTC)
Distance from		The Geysers, CA - 7 km (4 miles) NNE (33 degrees) Lower Lake, CA - 15 km (9 miles) WSW (243 degrees) Kelseyville, CA - 16 km (10 miles) SSE (156 degrees) Santa Rosa, CA - 46 km (28 miles) N (354 degrees)
Coordinates		38 deg. 50.8 min. N (38.847N), 122 deg. 45.9 min. W (122.765W)
Depth		2 km (1.2 miles)
Quality		Good
Location Quality Parameters		Nst= 36, Nph= 36, Dmin=1 km, Rmss=0.06 sec, Erho=0.2 km, Erzz=0.2 km, Gp=115.2 degrees
Event ID#		nc71987111
Additional Information		map || waveforms
		Waveforms NCSS First Motion Mechanism 1

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

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