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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 3:16:31 PM (PDT) on Sunday, September 29, 2013.
The magnitude 0.8 event occurred 16 km (10 miles) ESE of Julian, CA.
The hypocentral depth is 10 km ( 6 miles).




Magnitude 0.8 - local magnitude (Ml)
Time Sunday, September 29, 2013 at 3:16:31 PM (PDT)
Sunday, September 29, 2013 at 22:16:31 (UTC)
Distance from Julian, CA - 16 km (10 miles) ESE (107 degrees)
Borrego Springs, CA - 25 km (16 miles) SSW (193 degrees)
Ocotillo Wells, CA - 31 km (19 miles) WSW (247 degrees)
San Diego, CA - 77 km (48 miles) ENE (62 degrees)
Coordinates 33 deg. 2.1 min. N (33.035N), 116 deg. 26.0 min. W (116.433W)
Depth 10.1 km (6.3 miles)
Quality Good
Location Quality Parameters Nst= 16, Nph= 21, Dmin=16 km, Rmss=0.11 sec, Erho=0.4 km, Erzz=1.9 km, Gp=144 degrees
Event ID ci11371402
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