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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 5:12:38 AM (PST) on Thursday, February 13, 2020.
The magnitude 0.7 event occurred 5 km (3 miles) SSW of Redlands, CA.
The hypocentral depth is 16 km (10 miles).



Magnitude 0.7 - local magnitude (Ml)
Time Thursday, February 13, 2020 at 5:12:38 AM (PST)
Thursday, February 13, 2020 at 13:12:38 (UTC)
Distance from Redlands, CA - 5 km (3 miles) SSW (208 degrees)
Loma Linda, CA - 6 km (4 miles) SE (130 degrees)
Mentone, CA - 9 km (6 miles) SW (227 degrees)
Grand Terrace, CA - 10 km (6 miles) ESE (104 degrees)
Moreno Valley, CA - 10 km (6 miles) N (10 degrees)
Coordinates 34 deg. 0.8 min. N (34.013N), 117 deg. 12.6 min. W (117.210W)
Depth 15.72 km (9.8 miles)
Quality Good
Location Quality Parameters Nst=33, Nph=54, Dmin=8.0 km, Rmss=0.17 sec, Erho=0.22 km, Erzz=0.5 km, Gp=61 degrees
Event ID# ci39070303
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