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 micro earthquake occurred at 3:14:18 AM (PDT) on Monday, September 15, 2025.
The magnitude 1.5 event occurred 7 km (4 miles) WSW of Holtville, CA.
The hypocentral depth is 12 km ( 8 miles).
| Magnitude | 1.5 - local magnitude (Ml) |
| Time | Monday, September 15, 2025 at 3:14:18 AM (PDT) Monday, September 15, 2025 at 10:14:18 (UTC) |
| Distance from |
Holtville, CA - 7 km (4 miles) WSW (258 degrees) El Centro, CA - 10 km (6 miles) E (83 degrees) Heber, CA - 10 km (7 miles) NE (44 degrees) Imperial, CA - 12 km (8 miles) ESE (116 degrees) Calexico, CA - 14 km (9 miles) NNE (18 degrees) |
| Coordinates | 32 deg. 47.9 min. N (32.798N), 115 deg. 27.1 min. W (115.451W) |
| Depth | 12.29 km (7.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=28, Nph=44, Dmin=0.9 km, Rmss=0.28 sec, Erho=0.41 km, Erzz=0.67 km, Gp=39 degrees |
| Event ID# | ci41291656 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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