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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 #3: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 6:51:44 AM (PDT) on Tuesday, August 13, 2019.
The magnitude 1.0 event occurred 1 km (0 miles) ESE of Redlands, CA.
The hypocentral depth is 7 km ( 4 miles).



Magnitude 1.0 - local magnitude (Ml)
Time Tuesday, August 13, 2019 at 6:51:44 AM (PDT)
Tuesday, August 13, 2019 at 13:51:44 (UTC)
Distance from Redlands, CA - 1 km (0 miles) ESE (111 degrees)
Mentone, CA - 4 km (3 miles) WSW (245 degrees)
Loma Linda, CA - 8 km (5 miles) E (85 degrees)
Highland, CA - 9 km (5 miles) SSE (161 degrees)
Colton, CA - 13 km (8 miles) E (100 degrees)
Coordinates 34 deg. 3.2 min. N (34.054N), 117 deg. 10.6 min. W (117.177W)
Depth 7.17 km (4.5 miles)
Quality Good
Location Quality Parameters Nst=33, Nph=42, Dmin=6.3 km, Rmss=0.23 sec, Erho=0.3 km, Erzz=0.82 km, Gp=77 degrees
Event ID# ci38963432
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