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 10:27:03 AM (PDT) on Saturday, September 27, 2025.
The magnitude 1.3 event occurred 6 km (4 miles) SSW of Redlands, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.3 - local magnitude (Ml) |
| Time | Saturday, September 27, 2025 at 10:27:03 AM (PDT) Saturday, September 27, 2025 at 17:27:03 (UTC) |
| Distance from |
Redlands, CA - 6 km (4 miles) SSW (198 degrees) Loma Linda, CA - 7 km (5 miles) SE (134 degrees) Moreno Valley, CA - 9 km (5 miles) NNE (15 degrees) Mentone, CA - 10 km (6 miles) SW (220 degrees) Grand Terrace, CA - 11 km (7 miles) ESE (109 degrees) |
| Coordinates | 34 deg. 0.1 min. N (34.002N), 117 deg. 12.2 min. W (117.204W) |
| Depth | 5.39 km (3.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=63, Nph=113, Dmin=6.7 km, Rmss=0.18 sec, Erho=0.13 km, Erzz=0.31 km, Gp=26 degrees |
| Event ID# | ci41099639 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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