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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 8:18:21 AM (PDT) on Monday, May 6, 2013.
The magnitude 1.2 event occurred 5 km (3 miles) NNW of The Geysers, CA.
The hypocentral depth is 2 km ( 2 miles).




Magnitude 1.2 - duration magnitude (Md)
Time Monday, May 6, 2013 at 8:18:21 AM (PDT)
Monday, May 6, 2013 at 15:18:21 (UTC)
Distance from The Geysers, CA - 5 km (3 miles) NNW (336 degrees)
Kelseyville, CA - 16 km (10 miles) S (177 degrees)
Cloverdale, CA - 17 km (10 miles) ENE (77 degrees)
Santa Rosa, CA - 46 km (28 miles) NNW (347 degrees)
Coordinates 38 deg. 50.3 min. N (38.839N), 122 deg. 49.8 min. W (122.830W)
Depth 2.4 km (1.5 miles)
Quality Excellent
Location Quality Parameters Nst= 20, Nph= 20, Dmin=2 km, Rmss=0.07 sec, Erho=0.3 km, Erzz=0.5 km, Gp=61.2 degrees
Event ID nc71986526
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