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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 4:35:40 PM (PDT) on Tuesday, October 1, 2013.
The magnitude 0.8 event occurred 11 km (7 miles) W of Idyllwild, CA.
The hypocentral depth is 18 km (11 miles).




Magnitude 0.8 - local magnitude (Ml)
Time Tuesday, October 1, 2013 at 4:35:40 PM (PDT)
Tuesday, October 1, 2013 at 23:35:40 (UTC)
Distance from Idyllwild, CA - 11 km (7 miles) W (259 degrees)
Hemet, CA - 13 km (8 miles) E (101 degrees)
Cabazon, CA - 22 km (14 miles) S (191 degrees)
Palm Springs, CA - 28 km (18 miles) WSW (249 degrees)
Coordinates 33 deg. 43.5 min. N (33.725N), 116 deg. 49.9 min. W (116.832W)
Depth 18.2 km (11.3 miles)
Quality Good
Location Quality Parameters Nst= 25, Nph= 42, Dmin=9 km, Rmss=0.12 sec, Erho=0.5 km, Erzz=0.6 km, Gp=154.8 degrees
Event ID ci11372106
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