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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 11:42:38 AM (PDT) on Sunday, August 11, 2019.
The magnitude 1.2 event occurred 4 km (2 miles) S of Redlands, CA.
The hypocentral depth is 15 km ( 9 miles).



Magnitude 1.2 - local magnitude (Ml)
Time Sunday, August 11, 2019 at 11:42:38 AM (PDT)
Sunday, August 11, 2019 at 18:42:38 (UTC)
Distance from Redlands, CA - 4 km (2 miles) S (175 degrees)
Mentone, CA - 7 km (4 miles) SW (216 degrees)
Loma Linda, CA - 8 km (5 miles) ESE (112 degrees)
Moreno Valley, CA - 11 km (7 miles) NNE (24 degrees)
Highland, CA - 12 km (8 miles) SSE (167 degrees)
Coordinates 34 deg. 1.2 min. N (34.020N), 117 deg. 10.7 min. W (117.178W)
Depth 14.52 km (9.0 miles)
Quality Good
Location Quality Parameters Nst=41, Nph=52, Dmin=6.3 km, Rmss=0.24 sec, Erho=0.37 km, Erzz=0.63 km, Gp=48 degrees
Event ID# ci38956424
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