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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 3:46:19 PM (PDT) on Thursday, October 3, 2013.
The magnitude 1.1 event occurred 3 km (2 miles) NNE (13 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 1.1 - duration magnitude (Md)
Time Thursday, October 3, 2013 at 3:46:19 PM (PDT)
Thursday, October 3, 2013 at 22:46:19 (UTC)
Distance from The Geysers, CA - 3 km (2 miles) NNE (13 degrees)
Kelseyville, CA - 17 km (11 miles) S (169 degrees)
Cloverdale, CA - 19 km (12 miles) E (83 degrees)
Santa Rosa, CA - 44 km (27 miles) N (350 degrees)
Coordinates 38 deg. 49.5 min. N (38.825N), 122 deg. 47.9 min. W (122.799W)
Depth 3 km (1.9 miles)
Quality Excellent
Location Quality Parameters Nst= 17, Nph= 17, Dmin=1 km, Rmss=0.05 sec, Erho=0.3 km, Erzz=0.5 km, Gp=61.2 degrees
Event ID nc72080771
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