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 4:11:13 AM (PDT) on Saturday, September 27, 2025.
The magnitude 1.4 event occurred 13 km (8 miles) W of Ludlow, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Saturday, September 27, 2025 at 4:11:13 AM (PDT) Saturday, September 27, 2025 at 11:11:13 (UTC) |
| Distance from |
Ludlow, CA - 13 km (8 miles) W (273 degrees) Amboy, CA - 55 km (34 miles) WNW (290 degrees) Baker, CA - 63 km (39 miles) SSW (200 degrees) Joshua Tree, CA - 66 km (41 miles) N (1 degrees) Kelso, CA - 67 km (42 miles) WSW (242 degrees) |
| Coordinates | 34 deg. 43.6 min. N (34.727N), 116 deg. 18.3 min. W (116.305W) |
| Depth | 4.92 km (3.10 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=31, Nph=60, Dmin=11.6 km, Rmss=0.16 sec, Erho=0.16 km, Erzz=0.54 km, Gp=44 degrees |
| Event ID# | ci41099359 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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