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

A micro earthquake occurred at 6:44:01 PM (PDT) on Tuesday, September 10, 2019.
The magnitude 0.2 event occurred 9 km (5 miles) NE (56 degrees) of Aguanga, CA.
The hypocentral depth is 4 km ( 3 miles).



Magnitude 0.2 - local magnitude (Ml)
Time Tuesday, September 10, 2019 at 6:44:01 PM (PDT)
Wednesday, September 11, 2019 at 1:44:01 (UTC)
Distance from Aguanga, CA - 9 km (5 miles) NE (56 degrees)
Anza, CA - 13 km (8 miles) SW (234 degrees)
Palomar Observatory, CA - 16 km (10 miles) NNE (26 degrees)
Lake Henshaw, CA - 27 km (17 miles) N (355 degrees)
Warner Springs, CA - 27 km (17 miles) NNW (328 degrees)
Coordinates 33 deg. 29.2 min. N (33.487N), 116 deg. 47.2 min. W (116.787W)
Depth 4.48 km (2.8 miles)
Quality Good
Location Quality Parameters Nst=19, Nph=28, Dmin=3.1 km, Rmss=0.12 sec, Erho=0.22 km, Erzz=0.33 km, Gp=95 degrees
Event ID# ci38825543
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