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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 9:50:12 PM (PDT) on Wednesday, October 10, 2018.
The magnitude 0.7 event occurred 10 km (6 miles) S of Idyllwild, CA.
The hypocentral depth is 13 km ( 8 miles).



Magnitude 0.7 - local magnitude (Ml)
Time Wednesday, October 10, 2018 at 9:50:12 PM (PDT)
Thursday, October 11, 2018 at 4:50:12 (UTC)
Distance from Idyllwild, CA - 10 km (6 miles) S (173 degrees)
Anza, CA - 11 km (7 miles) NNW (345 degrees)
Valle Vista, CA - 20 km (13 miles) ESE (121 degrees)
Palm Springs, CA - 25 km (16 miles) SW (221 degrees)
Cathedral City, CA - 26 km (16 miles) WSW (238 degrees)
Coordinates 33 deg. 39.2 min. N (33.654N), 116 deg. 42.3 min. W (116.706W)
Depth 12.87 km (8.0 miles)
Quality Excellent
Location Quality Parameters Nst=27, Nph=42, Dmin=6.4 km, Rmss=0.12 sec, Erho=0.25 km, Erzz=0.38 km, Gp=84 degrees
Event ID# ci38319416
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