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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 5:10:53 AM (PDT) on Tuesday, August 13, 2019.
The magnitude 0.4 event occurred 14 km (8 miles) NE (48 degrees) of Ridgecrest, CA.
The hypocentral depth is 7 km ( 5 miles).



Magnitude 0.4 - local magnitude (Ml)
Time Tuesday, August 13, 2019 at 5:10:53 AM (PDT)
Tuesday, August 13, 2019 at 12:10:53 (UTC)
Distance from Ridgecrest, CA - 14 km (8 miles) NE (48 degrees)
Searles Valley, CA - 16 km (10 miles) WSW (244 degrees)
Trona, CA - 18 km (11 miles) WSW (248 degrees)
Inyokern, CA - 23 km (14 miles) ENE (75 degrees)
Johannesburg, CA - 37 km (23 miles) N (10 degrees)
Coordinates 35 deg. 42.1 min. N (35.702N), 117 deg. 33.9 min. W (117.564W)
Depth 7.46 km (4.6 miles)
Quality Good
Location Quality Parameters Nst=12, Nph=16, Dmin=8.9 km, Rmss=0.19 sec, Erho=0.56 km, Erzz=1.61 km, Gp=123 degrees
Event ID# ci38963168
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