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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 10:08:22 PM (PST) on Wednesday, December 5, 2018.
The magnitude 0.8 event occurred 9 km (6 miles) NE (46 degrees) of Aguanga, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 0.8 - local magnitude (Ml)
Time Wednesday, December 5, 2018 at 10:08:22 PM (PST)
Thursday, December 6, 2018 at 6:08:22 (UTC)
Distance from Aguanga, CA - 9 km (6 miles) NE (46 degrees)
Anza, CA - 13 km (8 miles) WSW (241 degrees)
Palomar Observatory, CA - 17 km (11 miles) NNE (22 degrees)
Idyllwild, CA - 28 km (17 miles) SSW (195 degrees)
Warner Springs, CA - 28 km (18 miles) NNW (328 degrees)
Coordinates 33 deg. 29.9 min. N (33.499N), 116 deg. 47.7 min. W (116.795W)
Depth 3.44 km (2.1 miles)
Quality Good
Location Quality Parameters Nst=25, Nph=28, Dmin=1.6 km, Rmss=0.15 sec, Erho=0.25 km, Erzz=0.66 km, Gp=64 degrees
Event ID# ci38387328
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