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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 10:03:15 AM (PDT) on Thursday, October 3, 2013.
The magnitude 2.2 event occurred 10 km (6 miles) SE of Orland, CA.
The hypocentral depth is 5 km ( 3 miles).




Magnitude 2.2 - duration magnitude (Md)
Time Thursday, October 3, 2013 at 10:03:15 AM (PDT)
Thursday, October 3, 2013 at 17:03:15 (UTC)
Distance from Orland, CA - 10 km (6 miles) SE (145 degrees)
Hamilton City, CA - 13 km (8 miles) SW (230 degrees)
Willows, CA - 17 km (11 miles) NNE (19 degrees)
Chico, CA - 26 km (16 miles) WSW (256 degrees)
Coordinates 39 deg. 40.3 min. N (39.671N), 122 deg. 7.6 min. W (122.126W)
Depth 4.6 km (2.9 miles)
Quality Fair
Location Quality Parameters Nst= 9, Nph= 9, Dmin=39 km, Rmss=0.26 sec, Erho=1.1 km, Erzz=2.2 km, Gp=158.4 degrees
Event ID nc72080641
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