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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 8:59:09 AM (PDT) on Thursday, July 12, 2018.
The magnitude 0.4 event occurred 9 km (6 miles) NE (49 degrees) of Aguanga, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 0.4 - local magnitude (Ml)
Time Thursday, July 12, 2018 at 8:59:09 AM (PDT)
Thursday, July 12, 2018 at 15:59:09 (UTC)
Distance from Aguanga, CA - 9 km (6 miles) NE (49 degrees)
Anza, CA - 13 km (8 miles) WSW (239 degrees)
Palomar Observatory, CA - 17 km (11 miles) NNE (23 degrees)
Warner Springs, CA - 28 km (17 miles) NNW (328 degrees)
Idyllwild, CA - 28 km (17 miles) SSW (194 degrees)
Coordinates 33 deg. 29.7 min. N (33.496N), 116 deg. 47.5 min. W (116.791W)
Depth 4.64 km (2.9 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=22, Dmin=9.2 km, Rmss=0.18 sec, Erho=0.3 km, Erzz=0.71 km, Gp=47 degrees
Event ID# ci38219752
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