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

A micro earthquake occurred at 3:06:58 PM (PDT) on Thursday, July 12, 2018.
The magnitude 2.1 event occurred 13 km (8 miles) ENE (78 degrees) of Borrego Springs, CA.
The hypocentral depth is 11 km ( 7 miles).



Magnitude 2.1 - local magnitude (Ml)
Time Thursday, July 12, 2018 at 3:06:58 PM (PDT)
Thursday, July 12, 2018 at 22:06:58 (UTC)
Distance from Borrego Springs, CA - 13 km (8 miles) ENE (78 degrees)
Ocotillo Wells, CA - 18 km (11 miles) NW (326 degrees)
Oasis, CA - 25 km (15 miles) SSW (212 degrees)
Salton City, CA - 26 km (16 miles) W (265 degrees)
Mecca, CA - 36 km (22 miles) SSW (205 degrees)
Coordinates 33 deg. 16.8 min. N (33.279N), 116 deg. 14.4 min. W (116.240W)
Depth 11.45 km (7.1 miles)
Quality Good
Location Quality Parameters Nst=87, Nph=166, Dmin=9.7 km, Rmss=0.17 sec, Erho=0.11 km, Erzz=0.26 km, Gp=25 degrees
Event ID# ci38220072
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