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

A micro earthquake occurred at 2:40:42 AM (PDT) on Monday, August 12, 2019.
The magnitude 0.4 event occurred 8 km (5 miles) SSW of Idyllwild, CA.
The hypocentral depth is 16 km (10 miles).



Magnitude 0.4 - local magnitude (Ml)
Time Monday, August 12, 2019 at 2:40:42 AM (PDT)
Monday, August 12, 2019 at 9:40:42 (UTC)
Distance from Idyllwild, CA - 8 km (5 miles) SSW (212 degrees)
Valle Vista, CA - 14 km (9 miles) SE (124 degrees)
Anza, CA - 16 km (10 miles) NNW (327 degrees)
Hemet, CA - 21 km (13 miles) ESE (113 degrees)
San Jacinto, CA - 21 km (13 miles) SE (124 degrees)
Coordinates 33 deg. 40.6 min. N (33.676N), 116 deg. 46.0 min. W (116.767W)
Depth 16.35 km (10.2 miles)
Quality Good
Location Quality Parameters Nst=11, Nph=15, Dmin=6.2 km, Rmss=0.08 sec, Erho=0.53 km, Erzz=0.42 km, Gp=131 degrees
Event ID# ci38958656
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