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 1:30:43 AM (PDT) on Monday, September 1, 2025.
The magnitude 2.5 event occurred 14 km (9 miles) NNE (25 degrees) of Delta, B.C., MX.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 2.5 - local magnitude (Ml)
Time Monday, September 1, 2025 at 1:30:43 AM (PDT)
Monday, September 1, 2025 at 8:30:43 (UTC)
Distance from Delta, B.C., MX - 14 km (9 miles) NNE (25 degrees)
Tecolots, B.C., MX - 17 km (11 miles) SW (231 degrees)
Hermosillo, B.C., MX - 20 km (12 miles) WSW (257 degrees)
Guadalupe Victoria, B.C., MX - 20 km (13 miles) N (354 degrees)
Puebla, B.C., MX - 24 km (15 miles) ESE (117 degrees)
Coordinates 32 deg. 28.1 min. N (32.469N), 115 deg. 7.7 min. W (115.129W)
Depth 13.00 km (8.10 miles)
Quality Fair
Location Quality Parameters Nst=48, Nph=72, Dmin=1.8 km, Rmss=0.60 sec, Erho=1.24 km, Erzz=3.156 km, Gp=38 degrees
Event ID# ci41280552
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