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 9:09:47 PM (PST) on Monday, December 1, 2025.
The magnitude 1.4 event occurred 58 km (36 miles) SSW of Progreso, B.C., MX.
The hypocentral depth is 7 km ( 5 miles).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Monday, December 1, 2025 at 9:09:47 PM (PST) Tuesday, December 2, 2025 at 5:09:47 (UTC) |
| Distance from |
Progreso, B.C., MX - 58 km (36 miles) SSW (200 degrees) Alberto Oviedo Mota, B.C., MX - 61 km (38 miles) WSW (256 degrees) Delta, B.C., MX - 63 km (39 miles) WSW (243 degrees) Puebla, B.C., MX - 67 km (41 miles) SW (218 degrees) Guadalupe Victoria, B.C., MX - 68 km (42 miles) WSW (252 degrees) |
| Coordinates | 32 deg. 5.5 min. N (32.092N), 115 deg. 47.5 min. W (115.792W) |
| Depth | 7.36 km (4.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=12, Nph=23, Dmin=12.3 km, Rmss=0.13 sec, Erho=0.31 km, Erzz=0.96 km, Gp=94 degrees |
| Event ID# | ci41130775 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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