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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 5:32:44 AM (PDT) on Tuesday, October 1, 2013.
The magnitude 0.3 event occurred 5 km (3 miles) E (85 degrees) of The Geysers, CA.
The hypocentral depth is 0 km (0.0 miles).




Magnitude 0.3 - duration magnitude (Md)
Time Tuesday, October 1, 2013 at 5:32:44 AM (PDT)
Tuesday, October 1, 2013 at 12:32:44 (UTC)
Distance from The Geysers, CA - 5 km (3 miles) E (85 degrees)
Lower Lake, CA - 17 km (10 miles) SW (225 degrees)
Clearlake, CA - 20 km (13 miles) SSW (211 degrees)
Santa Rosa, CA - 40 km (25 miles) N (356 degrees)
Coordinates 38 deg. 48.2 min. N (38.803N), 122 deg. 44.8 min. W (122.746W)
Depth 0 km (0.0 miles)
Quality Good
Location Quality Parameters Nst= 7, Nph= 7, Dmin=2 km, Rmss=0.03 sec, Erho=0.3 km, Erzz=4.7 km, Gp=129.6 degrees
Event ID nc72075980
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