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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 #2: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 5:07:56 AM (PDT) on Thursday, July 11, 2019.
The magnitude 2.7 event occurred 25 km (15 miles) S of Trona, CA.
The hypocentral depth is 4 km ( 3 miles).



Magnitude 2.7 - local magnitude (Ml)
Time Thursday, July 11, 2019 at 5:07:56 AM (PDT)
Thursday, July 11, 2019 at 12:07:56 (UTC)
Distance from Trona, CA - 25 km (15 miles) S (180 degrees)
Searles Valley, CA - 25 km (16 miles) S (175 degrees)
Ridgecrest, CA - 28 km (17 miles) ESE (108 degrees)
Johannesburg, CA - 30 km (18 miles) NE (51 degrees)
Inyokern, CA - 41 km (25 miles) ESE (106 degrees)
Coordinates 35 deg. 32.5 min. N (35.542N), 117 deg. 22.8 min. W (117.380W)
Depth 4.29 km (2.7 miles)
Quality Good
Location Quality Parameters Nst=32, Nph=41, Dmin=2.4 km, Rmss=0.15 sec, Erho=0.24 km, Erzz=0.44 km, Gp=72 degrees
Event ID# ci38532399
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