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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 7:41:16 PM (PDT) on Friday, May 3, 2013.
The magnitude 0.7 event occurred 2 km (2 miles) NNW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 0.7 - duration magnitude (Md)
Time Friday, May 3, 2013 at 7:41:16 PM (PDT)
Saturday, May 4, 2013 at 2:41:16 (UTC)
Distance from The Geysers, CA - 2 km (2 miles) NNW (329 degrees)
Cloverdale, CA - 17 km (11 miles) E (85 degrees)
Kelseyville, CA - 18 km (11 miles) S (175 degrees)
Santa Rosa, CA - 43 km (27 miles) NNW (347 degrees)
Coordinates 38 deg. 49.0 min. N (38.817N), 122 deg. 49.3 min. W (122.822W)
Depth 3.3 km (2.1 miles)
Quality Excellent
Location Quality Parameters Nst= 12, Nph= 12, Dmin=1 km, Rmss=0.05 sec, Erho=0.3 km, Erzz=0.6 km, Gp=64.8 degrees
Event ID nc71985081
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