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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 #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 3:43:44 AM (PDT) on Wednesday, September 11, 2019.
The magnitude 1.4 event occurred 8 km (5 miles) ESE of Ridgecrest, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 1.4 - local magnitude (Ml)
Time Wednesday, September 11, 2019 at 3:43:44 AM (PDT)
Wednesday, September 11, 2019 at 10:43:44 (UTC)
Distance from Ridgecrest, CA - 8 km (5 miles) ESE (106 degrees)
Inyokern, CA - 20 km (13 miles) ESE (104 degrees)
Searles Valley, CA - 25 km (16 miles) SW (223 degrees)
Johannesburg, CA - 26 km (16 miles) N (8 degrees)
Trona, CA - 27 km (16 miles) SW (227 degrees)
Coordinates 35 deg. 36.2 min. N (35.603N), 117 deg. 35.7 min. W (117.596W)
Depth 5.1 km (3.2 miles)
Quality Good
Location Quality Parameters Nst=36, Nph=62, Dmin=3.2 km, Rmss=0.18 sec, Erho=0.18 km, Erzz=0.35 km, Gp=44 degrees
Event ID# ci38826367
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