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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 9:31:10 AM (PDT) on Wednesday, September 11, 2019.
The magnitude 0.7 event occurred 2 km (1 miles) W of Anza, CA.
The hypocentral depth is 17 km (10 miles).



Magnitude 0.7 - local magnitude (Ml)
Time Wednesday, September 11, 2019 at 9:31:10 AM (PDT)
Wednesday, September 11, 2019 at 16:31:10 (UTC)
Distance from Anza, CA - 2 km (1 miles) W (270 degrees)
Aguanga, CA - 20 km (12 miles) NE (51 degrees)
Idyllwild, CA - 21 km (13 miles) S (175 degrees)
Palomar Observatory, CA - 27 km (17 miles) NE (35 degrees)
Valle Vista, CA - 28 km (17 miles) SE (140 degrees)
Coordinates 33 deg. 33.3 min. N (33.555N), 116 deg. 41.9 min. W (116.698W)
Depth 16.76 km (10.4 miles)
Quality Good
Location Quality Parameters Nst=23, Nph=32, Dmin=3.8 km, Rmss=0.23 sec, Erho=0.53 km, Erzz=0.73 km, Gp=60 degrees
Event ID# ci38827255
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