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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 6:57:01 AM (PDT) on Monday, September 9, 2019.
The magnitude 0.8 event occurred 7 km (5 miles) WSW of Anza, CA.
The hypocentral depth is 4 km ( 2 miles).



Magnitude 0.8 - local magnitude (Ml)
Time Monday, September 9, 2019 at 6:57:01 AM (PDT)
Monday, September 9, 2019 at 13:57:01 (UTC)
Distance from Anza, CA - 7 km (5 miles) WSW (237 degrees)
Aguanga, CA - 14 km (9 miles) NE (54 degrees)
Palomar Observatory, CA - 21 km (13 miles) NNE (32 degrees)
Idyllwild, CA - 25 km (15 miles) S (185 degrees)
Warner Springs, CA - 28 km (17 miles) NNW (339 degrees)
Coordinates 33 deg. 31.2 min. N (33.519N), 116 deg. 44.4 min. W (116.740W)
Depth 3.52 km (2.2 miles)
Quality Good
Location Quality Parameters Nst=30, Nph=45, Dmin=5.1 km, Rmss=0.13 sec, Erho=0.16 km, Erzz=0.41 km, Gp=38 degrees
Event ID# ci38821551
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