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 minor earthquake occurred at 5:34:26 PM (PDT) on Wednesday, September 17, 2025.
The magnitude 3.0 event occurred 13 km (8 miles) ESE of Puebla, B.C., MX.
The hypocentral depth is 22 km (14 miles).


Magnitude 3.0 - local magnitude (Ml)
Time Wednesday, September 17, 2025 at 5:34:26 PM (PDT)
Thursday, September 18, 2025 at 0:34:26 (UTC)
Distance from Puebla, B.C., MX - 13 km (8 miles) ESE (112 degrees)
Delta, B.C., MX - 18 km (11 miles) N (352 degrees)
Tecolots, B.C., MX - 23 km (14 miles) WSW (257 degrees)
Mexicali, B.C., MX - 27 km (17 miles) ESE (123 degrees)
Guadalupe Victoria, B.C., MX - 28 km (17 miles) NNW (337 degrees)
Coordinates 32 deg. 31.1 min. N (32.519N), 115 deg. 13.3 min. W (115.221W)
Depth 22.05 km (13.70 miles)
Quality Good
Location Quality Parameters Nst=38, Nph=67, Dmin=13.2 km, Rmss=0.27 sec, Erho=0.29 km, Erzz=0.79 km, Gp=43 degrees
Event ID# ci40441802
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