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 9:56:37 PM (PDT) on Thursday, September 25, 2025.
The magnitude 2.1 event occurred 5 km (3 miles) ENE (59 degrees) of Ludlow, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 2.1 - local magnitude (Ml) |
| Time | Thursday, September 25, 2025 at 9:56:37 PM (PDT) Friday, September 26, 2025 at 4:56:37 (UTC) |
| Distance from |
Ludlow, CA - 5 km (3 miles) ENE (59 degrees) Amboy, CA - 40 km (25 miles) WNW (302 degrees) Kelso, CA - 52 km (32 miles) SW (235 degrees) Baker, CA - 58 km (36 miles) S (184 degrees) Cadiz, CA - 60 km (38 miles) WNW (294 degrees) |
| Coordinates | 34 deg. 44.6 min. N (34.743N), 116 deg. 6.9 min. W (116.115W) |
| Depth | 2.30 km (1.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=32, Nph=55, Dmin=7.4 km, Rmss=0.15 sec, Erho=0.16 km, Erzz=0.32 km, Gp=46 degrees |
| Event ID# | ci41098071 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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