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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 12:29:45 PM (PDT) on Friday, September 14, 2018.
The magnitude 0.4 event occurred 9 km (6 miles) NE (41 degrees) of Aguanga, CA.
The hypocentral depth is 4 km ( 2 miles).



Magnitude 0.4 - local magnitude (Ml)
Time Friday, September 14, 2018 at 12:29:45 PM (PDT)
Friday, September 14, 2018 at 19:29:45 (UTC)
Distance from Aguanga, CA - 9 km (6 miles) NE (41 degrees)
Anza, CA - 13 km (8 miles) WSW (245 degrees)
Palomar Observatory, CA - 18 km (11 miles) NNE (20 degrees)
Idyllwild, CA - 27 km (17 miles) SSW (196 degrees)
Valle Vista, CA - 28 km (18 miles) SSE (162 degrees)
Coordinates 33 deg. 30.4 min. N (33.506N), 116 deg. 47.9 min. W (116.798W)
Depth 3.7 km (2.3 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=24, Dmin=0.7 km, Rmss=0.1 sec, Erho=0.22 km, Erzz=0.36 km, Gp=103 degrees
Event ID# ci38060503
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