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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 10:52:01 AM (PDT) on Thursday, October 3, 2013.
The magnitude 1.9 event occurred 10 km (6 miles) NNE (14 degrees) of Quincy, CA.
The hypocentral depth is 4 km ( 2 miles).




Magnitude 1.9 - duration magnitude (Md)
Time Thursday, October 3, 2013 at 10:52:01 AM (PDT)
Thursday, October 3, 2013 at 17:52:01 (UTC)
Distance from Quincy, CA - 10 km (6 miles) NNE (14 degrees)
Greenville, CA - 13 km (8 miles) SSE (168 degrees)
Westwood, CA - 32 km (20 miles) SSE (167 degrees)
Susanville, CA - 49 km (30 miles) SSW (208 degrees)
Coordinates 40 deg. 1.7 min. N (40.028N), 120 deg. 55.1 min. W (120.918W)
Depth 3.6 km (2.2 miles)
Quality Poor
Location Quality Parameters Nst= 7, Nph= 7, Dmin=35 km, Rmss=0.03 sec, Erho=0.9 km, Erzz=7.3 km, Gp=212.4 degrees
Event ID nc72080666
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