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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 4:42:16 PM (PST) on Tuesday, February 11, 2020.
The magnitude 1.5 event occurred 1 km (1 miles) S of Brawley, CA.
The hypocentral depth is 11 km ( 7 miles).



Magnitude 1.5 - local magnitude (Ml)
Time Tuesday, February 11, 2020 at 4:42:16 PM (PST)
Wednesday, February 12, 2020 at 0:42:16 (UTC)
Distance from Brawley, CA - 1 km (1 miles) S (178 degrees)
Westmorland, CA - 12 km (7 miles) SE (133 degrees)
Imperial, CA - 14 km (9 miles) NNE (16 degrees)
Calipatria, CA - 18 km (11 miles) S (185 degrees)
El Centro, CA - 20 km (12 miles) N (8 degrees)
Coordinates 32 deg. 58.0 min. N (32.966N), 115 deg. 31.8 min. W (115.530W)
Depth 10.8 km (6.7 miles)
Quality Good
Location Quality Parameters Nst=12, Nph=22, Dmin=7.7 km, Rmss=0.21 sec, Erho=0.44 km, Erzz=0.82 km, Gp=95 degrees
Event ID# ci39298944
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