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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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 5:47:35 PM (PDT) on Saturday, August 10, 2019.
The magnitude 0.2 event occurred 12 km (7 miles) SSE of Corona, CA.
The hypocentral depth is 4 km ( 3 miles).



Magnitude 0.2 - local magnitude (Ml)
Time Saturday, August 10, 2019 at 5:47:35 PM (PDT)
Sunday, August 11, 2019 at 0:47:35 (UTC)
Distance from Corona, CA - 12 km (7 miles) SSE (161 degrees)
Home Gardens, CA - 12 km (8 miles) S (183 degrees)
Trabuco Canyon, CA - 13 km (8 miles) NNE (24 degrees)
Foothill Ranch, CA - 15 km (10 miles) NE (53 degrees)
Rancho Santa Margarita, CA - 16 km (10 miles) NNE (26 degrees)
Coordinates 33 deg. 46.1 min. N (33.769N), 117 deg. 31.6 min. W (117.527W)
Depth 4.23 km (2.6 miles)
Quality Good
Location Quality Parameters Nst=8, Nph=13, Dmin=8.1 km, Rmss=0.08 sec, Erho=0.29 km, Erzz=0.58 km, Gp=148 degrees
Event ID# ci38953768
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