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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 #1: 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 0:36:12 AM (PDT) on Tuesday, October 1, 2013.
The magnitude 1.5 event occurred 2 km (1 miles) NNE (20 degrees) of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).




Magnitude 1.5 - duration magnitude (Md)
Time Tuesday, October 1, 2013 at 0:36:12 AM (PDT)
Tuesday, October 1, 2013 at 7:36:12 (UTC)
Distance from The Geysers, CA - 2 km (1 miles) NNE (20 degrees)
Kelseyville, CA - 18 km (11 miles) S (169 degrees)
Cloverdale, CA - 19 km (12 miles) E (86 degrees)
Santa Rosa, CA - 43 km (26 miles) N (350 degrees)
Coordinates 38 deg. 49.0 min. N (38.817N), 122 deg. 47.9 min. W (122.798W)
Depth 2.8 km (1.7 miles)
Quality Good
Location Quality Parameters Nst= 23, Nph= 23, Dmin=1 km, Rmss=0.06 sec, Erho=0.3 km, Erzz=0.5 km, Gp=118.8 degrees
Event ID nc72075930
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