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

A micro earthquake occurred at 8:51:34 AM (PDT) on Tuesday, September 30, 2025.
The magnitude 1.3 event occurred 6 km (4 miles) WSW of El Centro, CA.
The hypocentral depth is 10 km ( 6 miles).


Magnitude 1.3 - local magnitude (Ml)
Time Tuesday, September 30, 2025 at 8:51:34 AM (PDT)
Tuesday, September 30, 2025 at 15:51:34 (UTC)
Distance from El Centro, CA - 6 km (4 miles) WSW (246 degrees)
Heber, CA - 9 km (6 miles) WNW (295 degrees)
Imperial, CA - 10 km (6 miles) SSW (206 degrees)
Calexico, CA - 15 km (9 miles) NW (311 degrees)
Mexicali, B.C., MX - 19 km (12 miles) NW (312 degrees)
Coordinates 32 deg. 45.9 min. N (32.766N), 115 deg. 37.1 min. W (115.618W)
Depth 10.36 km (6.40 miles)
Quality Good
Location Quality Parameters Nst=24, Nph=38, Dmin=0.3 km, Rmss=0.21 sec, Erho=0.31 km, Erzz=0.46 km, Gp=60 degrees
Event ID# ci41100975
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