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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 10:25:43 AM (PDT) on Wednesday, September 11, 2019.
The magnitude 0.4 event occurred 6 km (4 miles) NW of Aguanga, CA.
The hypocentral depth is 12 km ( 7 miles).



Magnitude 0.4 - local magnitude (Ml)
Time Wednesday, September 11, 2019 at 10:25:43 AM (PDT)
Wednesday, September 11, 2019 at 17:25:43 (UTC)
Distance from Aguanga, CA - 6 km (4 miles) NW (321 degrees)
Palomar Observatory, CA - 15 km (9 miles) NNW (344 degrees)
Pala, CA - 21 km (13 miles) NE (49 degrees)
Temecula, CA - 22 km (14 miles) E (92 degrees)
Anza, CA - 23 km (14 miles) WSW (251 degrees)
Coordinates 33 deg. 29.2 min. N (33.487N), 116 deg. 54.5 min. W (116.908W)
Depth 11.78 km (7.3 miles)
Quality Good
Location Quality Parameters Nst=17, Nph=22, Dmin=15.4 km, Rmss=0.24 sec, Erho=0.5 km, Erzz=1.34 km, Gp=56 degrees
Event ID# ci38827375
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