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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 5:59:34 PM (PST) on Tuesday, February 11, 2020.
The magnitude 0.9 event occurred 18 km (11 miles) ENE (65 degrees) of Borrego Springs, CA.
The hypocentral depth is 10 km ( 6 miles).



Magnitude 0.9 - local magnitude (Ml)
Time Tuesday, February 11, 2020 at 5:59:34 PM (PST)
Wednesday, February 12, 2020 at 1:59:34 (UTC)
Distance from Borrego Springs, CA - 18 km (11 miles) ENE (65 degrees)
Oasis, CA - 18 km (11 miles) SSW (210 degrees)
Ocotillo Wells, CA - 21 km (13 miles) NNW (344 degrees)
Salton City, CA - 22 km (14 miles) W (278 degrees)
Mecca, CA - 29 km (18 miles) SSW (202 degrees)
Coordinates 33 deg. 19.6 min. N (33.326N), 116 deg. 11.7 min. W (116.195W)
Depth 9.77 km (6.1 miles)
Quality Good
Location Quality Parameters Nst=25, Nph=31, Dmin=11.4 km, Rmss=0.22 sec, Erho=0.44 km, Erzz=0.91 km, Gp=124 degrees
Event ID# ci39299008
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