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 #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 2:40:00 PM (PDT) on Wednesday, October 1, 2025.
The magnitude 1.5 event occurred 6 km (4 miles) WSW of El Centro, CA.
The hypocentral depth is 10 km ( 6 miles).


Magnitude 1.5 - local magnitude (Ml)
Time Wednesday, October 1, 2025 at 2:40:00 PM (PDT)
Wednesday, October 1, 2025 at 21:40:00 (UTC)
Distance from El Centro, CA - 6 km (4 miles) WSW (242 degrees)
Heber, CA - 9 km (6 miles) WNW (293 degrees)
Imperial, CA - 11 km (7 miles) SSW (205 degrees)
Calexico, CA - 14 km (9 miles) NW (310 degrees)
Mexicali, B.C., MX - 19 km (12 miles) NW (311 degrees)
Coordinates 32 deg. 45.7 min. N (32.762N), 115 deg. 37.0 min. W (115.617W)
Depth 10.33 km (6.40 miles)
Quality Good
Location Quality Parameters Nst=28, Nph=51, Dmin=0.5 km, Rmss=0.22 sec, Erho=0.33 km, Erzz=0.47 km, Gp=68 degrees
Event ID# ci41101495
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