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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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 4:10:16 AM (PST) on Thursday, February 13, 2020.
The magnitude 0.6 event occurred 18 km (11 miles) ESE of Julian, CA.
The hypocentral depth is 10 km ( 6 miles).



Magnitude 0.6 - local magnitude (Ml)
Time Thursday, February 13, 2020 at 4:10:16 AM (PST)
Thursday, February 13, 2020 at 12:10:16 (UTC)
Distance from Julian, CA - 18 km (11 miles) ESE (104 degrees)
Borrego Springs, CA - 24 km (15 miles) S (190 degrees)
Pine Valley, CA - 26 km (16 miles) NNE (23 degrees)
Ocotillo Wells, CA - 29 km (18 miles) WSW (247 degrees)
San Diego Country Estates, CA - 34 km (21 miles) E (84 degrees)
Coordinates 33 deg. 2.4 min. N (33.041N), 116 deg. 25.1 min. W (116.418W)
Depth 10.22 km (6.4 miles)
Quality Good
Location Quality Parameters Nst=21, Nph=35, Dmin=7.7 km, Rmss=0.18 sec, Erho=0.28 km, Erzz=0.7 km, Gp=75 degrees
Event ID# ci39070263
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