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 6:20:32 PM (PDT) on Friday, September 10, 2021.
The magnitude 1.4 event occurred 12 km (7 miles) W of Niland, CA.
The hypocentral depth is 4 km ( 2 miles).


Magnitude 1.4 - local magnitude (Ml)
Time Friday, September 10, 2021 at 6:20:32 PM (PDT)
Saturday, September 11, 2021 at 1:20:32 (UTC)
Distance from Niland, CA - 12 km (7 miles) W (270 degrees)
Bombay Beach, CA - 15 km (9 miles) SSE (147 degrees)
Calipatria, CA - 18 km (11 miles) NW (316 degrees)
Westmorland, CA - 23 km (14 miles) N (354 degrees)
Salton City, CA - 29 km (18 miles) ESE (103 degrees)
Coordinates 33 deg. 14.4 min. N (33.240N), 115 deg. 38.8 min. W (115.647W)
Depth 3.8 km (2.4 miles)
Quality Good
Location Quality Parameters Nst=20, Nph=30, Dmin=6.7 km, Rmss=0.23 sec, Erho=0.31 km, Erzz=0.42 km, Gp=53 degrees
Event ID# ci39805071
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