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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 6:25:31 PM (PDT) on Tuesday, August 13, 2019.
The magnitude 0.9 event occurred 8 km (5 miles) E (79 degrees) of Julian, CA.
The hypocentral depth is 9 km ( 6 miles).



Magnitude 0.9 - local magnitude (Ml)
Time Tuesday, August 13, 2019 at 6:25:31 PM (PDT)
Wednesday, August 14, 2019 at 1:25:31 (UTC)
Distance from Julian, CA - 8 km (5 miles) E (79 degrees)
Borrego Springs, CA - 22 km (14 miles) SW (215 degrees)
Warner Springs, CA - 24 km (15 miles) SSE (152 degrees)
San Diego Country Estates, CA - 27 km (17 miles) ENE (69 degrees)
Lake Henshaw, CA - 29 km (18 miles) SE (125 degrees)
Coordinates 33 deg. 5.6 min. N (33.094N), 116 deg. 30.8 min. W (116.513W)
Depth 8.89 km (5.5 miles)
Quality Good
Location Quality Parameters Nst=31, Nph=41, Dmin=8.0 km, Rmss=0.18 sec, Erho=0.29 km, Erzz=0.76 km, Gp=65 degrees
Event ID# ci38965480
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