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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 3:52:21 AM (PDT) on Thursday, October 11, 2018.
The magnitude 1.1 event occurred 22 km (14 miles) N (5 degrees) of Ridgecrest, CA.
The hypocentral depth is 6 km ( 4 miles).



Magnitude 1.1 - local magnitude (Ml)
Time Thursday, October 11, 2018 at 3:52:21 AM (PDT)
Thursday, October 11, 2018 at 10:52:21 (UTC)
Distance from Ridgecrest, CA - 22 km (14 miles) N (5 degrees)
Searles Valley, CA - 23 km (14 miles) WNW (284 degrees)
Inyokern, CA - 24 km (15 miles) NE (37 degrees)
Trona, CA - 25 km (16 miles) WNW (284 degrees)
Little Lake, CA - 26 km (16 miles) ESE (120 degrees)
Coordinates 35 deg. 49.2 min. N (35.819N), 117 deg. 39.2 min. W (117.653W)
Depth 5.71 km (3.5 miles)
Quality Good
Location Quality Parameters Nst=15, Nph=22, Dmin=5.0 km, Rmss=0.16 sec, Erho=0.3 km, Erzz=0.8 km, Gp=71 degrees
Event ID# ci38319512
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