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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 4:50:38 PM (PST) on Tuesday, February 11, 2020.
The magnitude 1.3 event occurred 10 km (6 miles) W of Calipatria, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 1.3 - local magnitude (Ml)
Time Tuesday, February 11, 2020 at 4:50:38 PM (PST)
Wednesday, February 12, 2020 at 0:50:38 (UTC)
Distance from Calipatria, CA - 10 km (6 miles) W (281 degrees)
Westmorland, CA - 12 km (7 miles) N (360 degrees)
Niland, CA - 14 km (9 miles) SW (222 degrees)
Brawley, CA - 20 km (13 miles) NNW (335 degrees)
Bombay Beach, CA - 25 km (16 miles) SSE (156 degrees)
Coordinates 33 deg. 8.6 min. N (33.143N), 115 deg. 37.3 min. W (115.622W)
Depth 4.95 km (3.1 miles)
Quality Good
Location Quality Parameters Nst=25, Nph=42, Dmin=3.9 km, Rmss=0.18 sec, Erho=0.2 km, Erzz=0.34 km, Gp=61 degrees
Event ID# ci39298952
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