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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 1:06:59 AM (PDT) on Friday, May 3, 2013.
The magnitude 0.7 event occurred 3 km (2 miles) NW of The Geysers, CA.
The hypocentral depth is 4 km ( 2 miles).




Magnitude 0.7 - duration magnitude (Md)
Time Friday, May 3, 2013 at 1:06:59 AM (PDT)
Friday, May 3, 2013 at 8:06:59 (UTC)
Distance from The Geysers, CA - 3 km (2 miles) NW (314 degrees)
Cloverdale, CA - 16 km (10 miles) E (84 degrees)
Kelseyville, CA - 18 km (11 miles) S (179 degrees)
Santa Rosa, CA - 43 km (27 miles) NNW (346 degrees)
Coordinates 38 deg. 49.1 min. N (38.819N), 122 deg. 50.1 min. W (122.835W)
Depth 3.8 km (2.4 miles)
Quality Fair
Location Quality Parameters Nst= 7, Nph= 7, Dmin=0 km, Rmss=0.07 sec, Erho=1.2 km, Erzz=1.4 km, Gp=165.6 degrees
Event ID nc71984586
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