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Southern California Earthquake Data Center

Recent Earthquakes

Recent Earthquakes in California and Nevada

== 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 6:25:02 AM (PDT) on Tuesday, May 7, 2013.
The magnitude 0.9 event occurred 1 km (1 miles) NNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 0.9 - duration magnitude (Md)
Time Tuesday, May 7, 2013 at 6:25:02 AM (PDT)
Tuesday, May 7, 2013 at 13:25:02 (UTC)
Distance from The Geysers, CA - 1 km (1 miles) NNW (327 degrees)
Cloverdale, CA - 18 km (11 miles) E (89 degrees)
Kelseyville, CA - 19 km (12 miles) S (174 degrees)
Santa Rosa, CA - 42 km (26 miles) NNW (348 degrees)
Coordinates 38 deg. 48.5 min. N (38.808N), 122 deg. 48.9 min. W (122.814W)
Depth 2.7 km (1.7 miles)
Quality Good
Location Quality Parameters Nst= 20, Nph= 20, Dmin=1 km, Rmss=0.04 sec, Erho=0.2 km, Erzz=0.4 km, Gp=104.4 degrees
Event ID nc71987221
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