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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 11:59:42 PM (PDT) on Tuesday, May 7, 2013.
The magnitude 0.6 event occurred 4 km (2 miles) N (3 degrees) of The Geysers, CA.
The hypocentral depth is 2 km ( 1 mile).




Magnitude 0.6 - duration magnitude (Md)
Time Tuesday, May 7, 2013 at 11:59:42 PM (PDT)
Wednesday, May 8, 2013 at 6:59:42 (UTC)
Distance from The Geysers, CA - 4 km (2 miles) N (3 degrees)
Kelseyville, CA - 17 km (10 miles) S (170 degrees)
Cloverdale, CA - 19 km (12 miles) E (81 degrees)
Santa Rosa, CA - 44 km (27 miles) N (350 degrees)
Coordinates 38 deg. 49.8 min. N (38.831N), 122 deg. 48.3 min. W (122.804W)
Depth 2.2 km (1.4 miles)
Quality Good
Location Quality Parameters Nst= 10, Nph= 10, Dmin=1 km, Rmss=0.02 sec, Erho=0.4 km, Erzz=0.8 km, Gp=100.8 degrees
Event ID nc71987766
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