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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 2:01:46 PM (PDT) on Wednesday, September 11, 2019.
The magnitude 0.5 event occurred 8 km (5 miles) SW of Anza, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 0.5 - local magnitude (Ml)
Time Wednesday, September 11, 2019 at 2:01:46 PM (PDT)
Wednesday, September 11, 2019 at 21:01:46 (UTC)
Distance from Anza, CA - 8 km (5 miles) SW (235 degrees)
Aguanga, CA - 14 km (9 miles) NE (55 degrees)
Palomar Observatory, CA - 21 km (13 miles) NNE (32 degrees)
Idyllwild, CA - 25 km (16 miles) S (185 degrees)
Warner Springs, CA - 28 km (17 miles) NNW (339 degrees)
Coordinates 33 deg. 30.9 min. N (33.515N), 116 deg. 44.6 min. W (116.743W)
Depth 3.26 km (2.0 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=21, Dmin=5.6 km, Rmss=0.07 sec, Erho=0.19 km, Erzz=0.57 km, Gp=89 degrees
Event ID# ci38827903
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