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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 11:13:01 PM (PDT) on Friday, May 3, 2013.
The magnitude 0.8 event occurred 2 km (1 miles) NE (36 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 0.8 - duration magnitude (Md)
Time Friday, May 3, 2013 at 11:13:01 PM (PDT)
Saturday, May 4, 2013 at 6:13:01 (UTC)
Distance from The Geysers, CA - 2 km (1 miles) NE (36 degrees)
Cloverdale, CA - 19 km (12 miles) E (87 degrees)
Kelseyville, CA - 19 km (12 miles) SSE (168 degrees)
Santa Rosa, CA - 42 km (26 miles) N (350 degrees)
Coordinates 38 deg. 48.8 min. N (38.812N), 122 deg. 47.6 min. W (122.793W)
Depth 2.9 km (1.8 miles)
Quality Good
Location Quality Parameters Nst= 12, Nph= 12, Dmin=1 km, Rmss=0.03 sec, Erho=0.5 km, Erzz=0.6 km, Gp=111.6 degrees
Event ID nc71985131
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