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 5:58:58 PM (PDT) on Tuesday, September 23, 2025.
The magnitude 0.9 event occurred 10 km (7 miles) E (86 degrees) of Ocotillo, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Tuesday, September 23, 2025 at 5:58:58 PM (PDT) Wednesday, September 24, 2025 at 0:58:58 (UTC) |
| Distance from |
Ocotillo, CA - 10 km (7 miles) E (86 degrees) El Centro, CA - 31 km (19 miles) W (260 degrees) Imperial, CA - 31 km (20 miles) WSW (248 degrees) Heber, CA - 33 km (20 miles) W (272 degrees) Progreso, B.C., MX - 33 km (21 miles) WNW (303 degrees) |
| Coordinates | 32 deg. 44.5 min. N (32.742N), 115 deg. 52.9 min. W (115.882W) |
| Depth | 10.82 km (6.70 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=27, Nph=45, Dmin=11.1 km, Rmss=0.2 sec, Erho=0.28 km, Erzz=0.58 km, Gp=76 degrees |
| Event ID# | ci40449218 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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