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 #4: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 4:22:09 AM (PDT) on Thursday, September 11, 2025.
The magnitude 1.4 event occurred 9 km (5 miles) SE of Bombay Beach, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.4 - local magnitude (Ml)
Time Thursday, September 11, 2025 at 4:22:09 AM (PDT)
Thursday, September 11, 2025 at 11:22:09 (UTC)
Distance from Bombay Beach, CA - 9 km (5 miles) SE (144 degrees)
Niland, CA - 16 km (10 miles) WNW (289 degrees)
Calipatria, CA - 24 km (15 miles) NW (320 degrees)
Salton City, CA - 26 km (16 miles) E (93 degrees)
Westmorland, CA - 28 km (18 miles) N (349 degrees)
Coordinates 33 deg. 17.2 min. N (33.286N), 115 deg. 40.7 min. W (115.678W)
Depth 6.20 km (3.90 miles)
Quality Good
Location Quality Parameters Nst=39, Nph=61, Dmin=9.3 km, Rmss=0.21 sec, Erho=0.26 km, Erzz=1.16 km, Gp=69 degrees
Event ID# ci41288904
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