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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 6:58:36 PM (PDT) on Tuesday, October 9, 2018.
The magnitude 0.8 event occurred 9 km (5 miles) NE (50 degrees) of Aguanga, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 0.8 - local magnitude (Ml)
Time Tuesday, October 9, 2018 at 6:58:36 PM (PDT)
Wednesday, October 10, 2018 at 1:58:36 (UTC)
Distance from Aguanga, CA - 9 km (5 miles) NE (50 degrees)
Anza, CA - 13 km (8 miles) WSW (238 degrees)
Palomar Observatory, CA - 16 km (10 miles) NNE (23 degrees)
Lake Henshaw, CA - 28 km (17 miles) N (354 degrees)
Warner Springs, CA - 28 km (17 miles) NNW (328 degrees)
Coordinates 33 deg. 29.5 min. N (33.492N), 116 deg. 47.6 min. W (116.794W)
Depth 3.45 km (2.1 miles)
Quality Good
Location Quality Parameters Nst=34, Nph=47, Dmin=2.4 km, Rmss=0.16 sec, Erho=0.19 km, Erzz=0.55 km, Gp=35 degrees
Event ID# ci38318680
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