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== 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 4:01:52 AM (PDT) on Sunday, August 11, 2019.
The magnitude 1.1 event occurred 22 km (14 miles) NW of Ocotillo, CA.
The hypocentral depth is 6 km ( 4 miles).



Magnitude 1.1 - local magnitude (Ml)
Time Sunday, August 11, 2019 at 4:01:52 AM (PDT)
Sunday, August 11, 2019 at 11:01:52 (UTC)
Distance from Ocotillo, CA - 22 km (14 miles) NW (307 degrees)
Pine Valley, CA - 32 km (20 miles) E (83 degrees)
Ocotillo Wells, CA - 32 km (20 miles) S (189 degrees)
Campo, CA - 38 km (24 miles) NE (44 degrees)
Julian, CA - 46 km (29 miles) ESE (122 degrees)
Coordinates 32 deg. 51.4 min. N (32.856N), 116 deg. 11.1 min. W (116.186W)
Depth 5.65 km (3.5 miles)
Quality Good
Location Quality Parameters Nst=25, Nph=31, Dmin=10.9 km, Rmss=0.2 sec, Erho=0.39 km, Erzz=1.79 km, Gp=74 degrees
Event ID# ci38955128
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