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 #4: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 11:43:29 AM (PDT) on Thursday, September 18, 2025.
The magnitude 1.4 event occurred 5 km (3 miles) W of Heber, CA.
The hypocentral depth is 15 km ( 9 miles).
| Magnitude | 1.4 - local magnitude (Ml) |
| Time | Thursday, September 18, 2025 at 11:43:29 AM (PDT) Thursday, September 18, 2025 at 18:43:29 (UTC) |
| Distance from |
Heber, CA - 5 km (3 miles) W (276 degrees) El Centro, CA - 6 km (4 miles) SSW (198 degrees) Calexico, CA - 10 km (6 miles) NW (310 degrees) Imperial, CA - 13 km (8 miles) S (184 degrees) Mexicali, B.C., MX - 14 km (9 miles) NW (312 degrees) |
| Coordinates | 32 deg. 44.1 min. N (32.735N), 115 deg. 34.7 min. W (115.579W) |
| Depth | 15.11 km (9.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=21, Nph=31, Dmin=2.4 km, Rmss=0.29 sec, Erho=0.52 km, Erzz=0.79 km, Gp=83 degrees |
| Event ID# | ci40445026 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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