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 event has been reviewed by a seismologist.
A micro earthquake occurred at 2:42:57 PM (PST) on Friday, November 21, 2025.
The magnitude 1.1 event occurred 2 km (1 miles) SE of Redlands, CA.
The hypocentral depth is 10 km ( 6 miles).
| Magnitude | 1.1 - local magnitude (Ml) |
| Time | Friday, November 21, 2025 at 2:42:57 PM (PST) Friday, November 21, 2025 at 22:42:57 (UTC) |
| Distance from |
Redlands, CA - 2 km (1 miles) SE (132 degrees) Mentone, CA - 4 km (3 miles) SW (224 degrees) Loma Linda, CA - 9 km (5 miles) E (94 degrees) Highland, CA - 10 km (6 miles) SSE (157 degrees) Yucaipa, CA - 11 km (7 miles) W (275 degrees) |
| Coordinates | 34 deg. 2.6 min. N (34.043N), 117 deg. 9.9 min. W (117.166W) |
| Depth | 10.27 km (6.40 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=26, Nph=43, Dmin=5.0 km, Rmss=0.18 sec, Erho=0.23 km, Erzz=0.56 km, Gp=89 degrees |
| Event ID# | ci41125543 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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