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 11:24:07 PM (PDT) on Sunday, September 28, 2025.
The magnitude 0.9 event occurred 6 km (4 miles) SSW of Redlands, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Sunday, September 28, 2025 at 11:24:07 PM (PDT) Monday, September 29, 2025 at 6:24:07 (UTC) |
| Distance from |
Redlands, CA - 6 km (4 miles) SSW (199 degrees) Loma Linda, CA - 7 km (4 miles) SE (131 degrees) Moreno Valley, CA - 9 km (6 miles) NNE (15 degrees) Mentone, CA - 9 km (6 miles) SW (222 degrees) Grand Terrace, CA - 11 km (7 miles) ESE (107 degrees) |
| Coordinates | 34 deg. 0.4 min. N (34.006N), 117 deg. 12.2 min. W (117.203W) |
| Depth | 5.59 km (3.50 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=55, Nph=94, Dmin=7.1 km, Rmss=0.16 sec, Erho=0.14 km, Erzz=0.7 km, Gp=40 degrees |
| Event ID# | ci41100431 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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