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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 12:48:09 PM (PDT) on Tuesday, August 13, 2019.
The magnitude 0.8 event occurred 3 km (2 miles) E (89 degrees) of Moreno Valley, CA.
The hypocentral depth is 13 km ( 8 miles).



Magnitude 0.8 - local magnitude (Ml)
Time Tuesday, August 13, 2019 at 12:48:09 PM (PDT)
Tuesday, August 13, 2019 at 19:48:09 (UTC)
Distance from Moreno Valley, CA - 3 km (2 miles) E (89 degrees)
March Air Reserve Base, CA - 7 km (5 miles) ENE (59 degrees)
Mead Valley, CA - 14 km (9 miles) NE (42 degrees)
Redlands, CA - 14 km (9 miles) S (184 degrees)
Nuevo, CA - 15 km (9 miles) NNW (342 degrees)
Coordinates 33 deg. 55.6 min. N (33.927N), 117 deg. 11.6 min. W (117.194W)
Depth 12.8 km (8.0 miles)
Quality Good
Location Quality Parameters Nst=13, Nph=20, Dmin=3.0 km, Rmss=0.11 sec, Erho=0.43 km, Erzz=0.44 km, Gp=157 degrees
Event ID# ci38964608
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