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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 9:49:29 PM (PDT) on Wednesday, May 16, 2018.
The magnitude 0.7 event occurred 5 km (3 miles) S of Redlands, CA.
The hypocentral depth is 15 km ( 9 miles).



Magnitude 0.7 - local magnitude (Ml)
Time Wednesday, May 16, 2018 at 9:49:29 PM (PDT)
Thursday, May 17, 2018 at 4:49:29 (UTC)
Distance from Redlands, CA - 5 km (3 miles) S (178 degrees)
Mentone, CA - 8 km (5 miles) SSW (212 degrees)
Loma Linda, CA - 9 km (5 miles) ESE (120 degrees)
Moreno Valley, CA - 10 km (6 miles) NNE (25 degrees)
Calimesa, CA - 12 km (7 miles) WNW (282 degrees)
Coordinates 34 deg. 0.6 min. N (34.010N), 117 deg. 10.8 min. W (117.180W)
Depth 14.89 km (9.3 miles)
Quality Good
Location Quality Parameters Nst=38, Nph=62, Dmin=6.9 km, Rmss=0.15 sec, Erho=0.2 km, Erzz=0.33 km, Gp=59 degrees
Event ID# ci38174712
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