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

A micro earthquake occurred at 6:50:16 AM (PDT) on Tuesday, September 10, 2019.
The magnitude 0.8 event occurred 8 km (5 miles) SW of Anza, CA.
The hypocentral depth is 4 km ( 3 miles).



Magnitude 0.8 - local magnitude (Ml)
Time Tuesday, September 10, 2019 at 6:50:16 AM (PDT)
Tuesday, September 10, 2019 at 13:50:16 (UTC)
Distance from Anza, CA - 8 km (5 miles) SW (233 degrees)
Aguanga, CA - 14 km (9 miles) NE (56 degrees)
Palomar Observatory, CA - 21 km (13 miles) NNE (33 degrees)
Idyllwild, CA - 25 km (16 miles) S (184 degrees)
Warner Springs, CA - 28 km (17 miles) NNW (339 degrees)
Coordinates 33 deg. 30.8 min. N (33.514N), 116 deg. 44.4 min. W (116.740W)
Depth 4.24 km (2.6 miles)
Quality Good
Location Quality Parameters Nst=43, Nph=79, Dmin=5.7 km, Rmss=0.15 sec, Erho=0.14 km, Erzz=0.31 km, Gp=29 degrees
Event ID# ci38824183
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