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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 11:06:41 AM (PDT) on Monday, August 12, 2019.
The magnitude 1.5 event occurred 18 km (11 miles) W of Johannesburg, CA.
The hypocentral depth is 2 km ( 2 miles).



Magnitude 1.5 - local magnitude (Ml)
Time Monday, August 12, 2019 at 11:06:41 AM (PDT)
Monday, August 12, 2019 at 18:06:41 (UTC)
Distance from Johannesburg, CA - 18 km (11 miles) W (271 degrees)
Inyokern, CA - 30 km (19 miles) S (184 degrees)
California City, CA - 31 km (19 miles) NNE (26 degrees)
Ridgecrest, CA - 31 km (19 miles) SSW (208 degrees)
Boron, CA - 45 km (28 miles) NNW (338 degrees)
Coordinates 35 deg. 22.5 min. N (35.374N), 117 deg. 50.1 min. W (117.834W)
Depth 2.35 km (1.5 miles)
Quality Fair
Location Quality Parameters Nst=26, Nph=36, Dmin=11.9 km, Rmss=0.2 sec, Erho=0.29 km, Erzz=0.78 km, Gp=72 degrees
Event ID# ci38960304
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