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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 0:40:43 AM (PDT) on Sunday, May 5, 2013.
The magnitude 0.9 event occurred 6 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 0.9 - duration magnitude (Md)
Time Sunday, May 5, 2013 at 0:40:43 AM (PDT)
Sunday, May 5, 2013 at 7:40:43 (UTC)
Distance from The Geysers, CA - 6 km (4 miles) NW (305 degrees)
Cloverdale, CA - 13 km (8 miles) ENE (78 degrees)
Kelseyville, CA - 17 km (10 miles) S (188 degrees)
Santa Rosa, CA - 45 km (28 miles) NNW (343 degrees)
Coordinates 38 deg. 49.8 min. N (38.831N), 122 deg. 51.9 min. W (122.866W)
Depth 3.3 km (2.1 miles)
Quality Good
Location Quality Parameters Nst= 17, Nph= 17, Dmin=1 km, Rmss=0.05 sec, Erho=0.4 km, Erzz=0.5 km, Gp=118.8 degrees
Event ID nc71985746
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