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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 9:13:46 PM (PST) on Wednesday, December 5, 2018.
The magnitude 1.2 event occurred 9 km (6 miles) WSW of Niland, CA.
The hypocentral depth is 4 km ( 2 miles).



Magnitude 1.2 - local magnitude (Ml)
Time Wednesday, December 5, 2018 at 9:13:46 PM (PST)
Thursday, December 6, 2018 at 5:13:46 (UTC)
Distance from Niland, CA - 9 km (6 miles) WSW (258 degrees)
Calipatria, CA - 15 km (9 miles) NW (318 degrees)
Bombay Beach, CA - 18 km (11 miles) SE (143 degrees)
Westmorland, CA - 21 km (13 miles) N (1 degrees)
Brawley, CA - 28 km (18 miles) NNW (343 degrees)
Coordinates 33 deg. 13.4 min. N (33.223N), 115 deg. 37.1 min. W (115.619W)
Depth 3.73 km (2.3 miles)
Quality Good
Location Quality Parameters Nst=14, Nph=19, Dmin=5.0 km, Rmss=0.2 sec, Erho=0.37 km, Erzz=0.29 km, Gp=61 degrees
Event ID# ci38387264
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