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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 10:18:42 PM (PDT) on Tuesday, September 10, 2019.
The magnitude 0.1 event occurred 1 km (1 miles) E (80 degrees) of Anza, CA.
The hypocentral depth is 13 km ( 8 miles).



Magnitude 0.1 - local magnitude (Ml)
Time Tuesday, September 10, 2019 at 10:18:42 PM (PDT)
Wednesday, September 11, 2019 at 5:18:42 (UTC)
Distance from Anza, CA - 1 km (1 miles) E (80 degrees)
Idyllwild, CA - 21 km (13 miles) SSE (165 degrees)
Aguanga, CA - 23 km (14 miles) NE (56 degrees)
Palomar Observatory, CA - 29 km (18 miles) NE (40 degrees)
Valle Vista, CA - 30 km (19 miles) SE (134 degrees)
Coordinates 33 deg. 33.4 min. N (33.557N), 116 deg. 39.5 min. W (116.658W)
Depth 13.01 km (8.1 miles)
Quality Good
Location Quality Parameters Nst=24, Nph=30, Dmin=2.8 km, Rmss=0.21 sec, Erho=0.41 km, Erzz=0.52 km, Gp=48 degrees
Event ID# ci38825911
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