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Southern California Earthquake Data Center

Recent Earthquakes

Recent Earthquakes in California and Nevada

== PRELIMINARY EARTHQUAKE REPORT ==
Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, California

Version #4: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.


A micro earthquake occurred at 4:24:59 PM (PDT) on Saturday, October 5, 2013.
The magnitude 2.9 event occurred 11 km (7 miles) SW of Corona, CA.
The hypocentral depth is 1 km ( 1 mile).




Magnitude 2.9 - local magnitude (Ml)
Time Saturday, October 5, 2013 at 4:24:59 PM (PDT)
Saturday, October 5, 2013 at 23:24:59 (UTC)
Distance from Corona, CA - 11 km (7 miles) SW (218 degrees)
Tustin, CA - 18 km (11 miles) ENE (66 degrees)
Yorba Linda, CA - 19 km (12 miles) ESE (121 degrees)
Riverside, CA - 28 km (17 miles) SW (232 degrees)
Coordinates 33 deg. 47.9 min. N (33.799N), 117 deg. 38.2 min. W (117.636W)
Depth 1.1 km (0.7 miles)
Quality Good
Location Quality Parameters Nst= 94, Nph=115, Dmin=3 km, Rmss=0.2 sec, Erho=0.2 km, Erzz=0.4 km, Gp=68.4 degrees
Event ID ci11373426
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SCSN First Motion Mechanism 1



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