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

A micro earthquake occurred at 5:03:36 PM (PST) on Wednesday, February 12, 2020.
The magnitude 2.9 event occurred 24 km (15 miles) ESE of Julian, CA.
The hypocentral depth is 11 km ( 7 miles).



Magnitude 2.9 - local magnitude (Ml)
Time Wednesday, February 12, 2020 at 5:03:36 PM (PST)
Thursday, February 13, 2020 at 1:03:36 (UTC)
Distance from Julian, CA - 24 km (15 miles) ESE (109 degrees)
Pine Valley, CA - 26 km (16 miles) NE (37 degrees)
Ocotillo Wells, CA - 26 km (16 miles) SW (235 degrees)
Borrego Springs, CA - 28 km (17 miles) S (177 degrees)
San Diego Country Estates, CA - 40 km (25 miles) E (90 degrees)
Coordinates 33 deg. 0.5 min. N (33.008N), 116 deg. 21.5 min. W (116.359W)
Depth 10.71 km (6.7 miles)
Quality Good
Location Quality Parameters Nst=98, Nph=184, Dmin=6.3 km, Rmss=0.21 sec, Erho=0.13 km, Erzz=0.33 km, Gp=48 degrees
Event ID# ci39069791
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