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

A micro earthquake occurred at 1:34:09 PM (PST) on Wednesday, February 12, 2020.
The magnitude 1.5 event occurred 2 km (1 miles) ENE (73 degrees) of Loma Linda, CA.
The hypocentral depth is 16 km (10 miles).



Magnitude 1.5 - local magnitude (Ml)
Time Wednesday, February 12, 2020 at 1:34:09 PM (PST)
Wednesday, February 12, 2020 at 21:34:09 (UTC)
Distance from Loma Linda, CA - 2 km (1 miles) ENE (73 degrees)
Redlands, CA - 5 km (3 miles) W (268 degrees)
Grand Terrace, CA - 7 km (4 miles) ENE (72 degrees)
Colton, CA - 7 km (4 miles) ESE (109 degrees)
Highland, CA - 9 km (5 miles) SSW (199 degrees)
Coordinates 34 deg. 3.2 min. N (34.053N), 117 deg. 14.4 min. W (117.241W)
Depth 15.79 km (9.8 miles)
Quality Good
Location Quality Parameters Nst=63, Nph=110, Dmin=6.9 km, Rmss=0.16 sec, Erho=0.15 km, Erzz=0.3 km, Gp=26 degrees
Event ID# ci39069327
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