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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 #2: 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 8:14:01 AM (PDT) on Sunday, October 6, 2013.
The magnitude 1.7 event occurred 11 km (7 miles) SW of Corona, CA.
The hypocentral depth is 2 km ( 2 miles).




Magnitude 1.7 - local magnitude (Ml)
Time Sunday, October 6, 2013 at 8:14:01 AM (PDT)
Sunday, October 6, 2013 at 15:14:01 (UTC)
Distance from Corona, CA - 11 km (7 miles) SW (218 degrees)
Tustin, CA - 18 km (11 miles) ENE (67 degrees)
Yorba Linda, CA - 19 km (12 miles) ESE (123 degrees)
Riverside, CA - 29 km (18 miles) SW (232 degrees)
Coordinates 33 deg. 47.7 min. N (33.796N), 117 deg. 38.4 min. W (117.641W)
Depth 2.4 km (1.5 miles)
Quality Good
Location Quality Parameters Nst= 55, Nph= 61, Dmin=3 km, Rmss=0.23 sec, Erho=0.2 km, Erzz=0.5 km, Gp=82.8 degrees
Event ID ci11373794
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