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 4:55:11 PM (PDT) on Thursday, October 16, 2025.
The magnitude 0.9 event occurred 2 km (1 miles) SE of Loma Linda, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Thursday, October 16, 2025 at 4:55:11 PM (PDT) Thursday, October 16, 2025 at 23:55:11 (UTC) |
| Distance from |
Loma Linda, CA - 2 km (1 miles) SE (141 degrees) Grand Terrace, CA - 6 km (4 miles) E (91 degrees) Redlands, CA - 6 km (4 miles) WSW (247 degrees) Colton, CA - 8 km (5 miles) SE (126 degrees) Highland, CA - 11 km (7 miles) SSW (198 degrees) |
| Coordinates | 34 deg. 2.0 min. N (34.033N), 117 deg. 14.8 min. W (117.247W) |
| Depth | 6.93 km (4.30 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=19, Nph=30, Dmin=10.0 km, Rmss=0.15 sec, Erho=0.33 km, Erzz=0.82 km, Gp=134 degrees |
| Event ID# | ci41109687 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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