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

A micro earthquake occurred at 4:57:52 AM (PDT) on Tuesday, August 13, 2019.
The magnitude 0.9 event occurred 18 km (11 miles) N of Borrego Springs, CA.
The hypocentral depth is 13 km ( 8 miles).



Magnitude 0.9 - local magnitude (Ml)
Time Tuesday, August 13, 2019 at 4:57:52 AM (PDT)
Tuesday, August 13, 2019 at 11:57:52 (UTC)
Distance from Borrego Springs, CA - 18 km (11 miles) N (354 degrees)
Warner Springs, CA - 27 km (17 miles) ENE (57 degrees)
Oasis, CA - 28 km (17 miles) WSW (258 degrees)
La Quinta, CA - 29 km (18 miles) SSW (196 degrees)
Anza, CA - 30 km (19 miles) ESE (121 degrees)
Coordinates 33 deg. 24.8 min. N (33.413N), 116 deg. 23.6 min. W (116.394W)
Depth 12.67 km (7.9 miles)
Quality Good
Location Quality Parameters Nst=33, Nph=51, Dmin=12.6 km, Rmss=0.21 sec, Erho=0.31 km, Erzz=0.73 km, Gp=94 degrees
Event ID# ci38963136
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