Recent Earthquakes in California and Nevada


== 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 7:14:51 AM (PDT) on Tuesday, July 20, 2021.
The magnitude 1.1 event occurred 10 km (6 miles) SW of Niland, CA.
The hypocentral depth is 2 km ( 2 miles).


Magnitude 1.1 - local magnitude (Ml)
Time Tuesday, July 20, 2021 at 7:14:51 AM (PDT)
Tuesday, July 20, 2021 at 14:14:51 (UTC)
Distance from Niland, CA - 10 km (6 miles) SW (233 degrees)
Calipatria, CA - 11 km (7 miles) NW (310 degrees)
Westmorland, CA - 17 km (10 miles) N (6 degrees)
Bombay Beach, CA - 22 km (14 miles) SE (146 degrees)
Brawley, CA - 24 km (15 miles) NNW (344 degrees)
Coordinates 33 deg. 11.2 min. N (33.187N), 115 deg. 36.2 min. W (115.603W)
Depth 2.47 km (1.5 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=29, Dmin=1.6 km, Rmss=0.19 sec, Erho=0.27 km, Erzz=0.2 km, Gp=66 degrees
Event ID# ci39747095
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