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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 #3: 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 4:12:05 PM (PDT) on Monday, August 12, 2019.
The magnitude 2.8 event occurred 11 km (7 miles) NE (40 degrees) of Ridgecrest, CA.
The hypocentral depth is 7 km ( 5 miles).



Magnitude 2.8 - local magnitude (Ml)
Time Monday, August 12, 2019 at 4:12:05 PM (PDT)
Monday, August 12, 2019 at 23:12:05 (UTC)
Distance from Ridgecrest, CA - 11 km (7 miles) NE (40 degrees)
Searles Valley, CA - 19 km (12 miles) WSW (246 degrees)
Inyokern, CA - 20 km (13 miles) ENE (74 degrees)
Trona, CA - 21 km (13 miles) WSW (250 degrees)
Johannesburg, CA - 36 km (23 miles) N (5 degrees)
Coordinates 35 deg. 41.9 min. N (35.698N), 117 deg. 35.8 min. W (117.597W)
Depth 7.38 km (4.6 miles)
Quality Good
Location Quality Parameters Nst=38, Nph=54, Dmin=8.8 km, Rmss=0.13 sec, Erho=0.17 km, Erzz=0.71 km, Gp=39 degrees
Event ID# ci38961432
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