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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 11:37:32 PM (PDT) on Wednesday, October 10, 2018.
The magnitude 1.2 event occurred 23 km (14 miles) N (6 degrees) of Ridgecrest, CA.
The hypocentral depth is 7 km ( 4 miles).



Magnitude 1.2 - local magnitude (Ml)
Time Wednesday, October 10, 2018 at 11:37:32 PM (PDT)
Thursday, October 11, 2018 at 6:37:32 (UTC)
Distance from Ridgecrest, CA - 23 km (14 miles) N (6 degrees)
Searles Valley, CA - 23 km (14 miles) WNW (286 degrees)
Inyokern, CA - 25 km (15 miles) NE (36 degrees)
Trona, CA - 25 km (16 miles) WNW (285 degrees)
Little Lake, CA - 26 km (16 miles) ESE (118 degrees)
Coordinates 35 deg. 49.5 min. N (35.825N), 117 deg. 39.1 min. W (117.651W)
Depth 6.97 km (4.3 miles)
Quality Excellent
Location Quality Parameters Nst=23, Nph=45, Dmin=4.9 km, Rmss=0.13 sec, Erho=0.18 km, Erzz=0.36 km, Gp=72 degrees
Event ID# ci38319448
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