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 9:59:48 AM (PDT) on Thursday, October 16, 2025.
The magnitude 0.9 event occurred 7 km (4 miles) NNE (21 degrees) of Moreno Valley, CA.
The hypocentral depth is 13 km ( 8 miles).
| Magnitude | 0.9 - local magnitude (Ml) |
| Time | Thursday, October 16, 2025 at 9:59:48 AM (PDT) Thursday, October 16, 2025 at 16:59:48 (UTC) |
| Distance from |
Moreno Valley, CA - 7 km (4 miles) NNE (21 degrees) Redlands, CA - 8 km (5 miles) SSW (192 degrees) Loma Linda, CA - 9 km (6 miles) SE (142 degrees) Mentone, CA - 11 km (7 miles) SSW (213 degrees) Grand Terrace, CA - 12 km (7 miles) ESE (118 degrees) |
| Coordinates | 33 deg. 59.1 min. N (33.985N), 117 deg. 12.1 min. W (117.201W) |
| Depth | 13.23 km (8.20 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=28, Nph=45, Dmin=9.9 km, Rmss=0.18 sec, Erho=0.26 km, Erzz=0.68 km, Gp=87 degrees |
| Event ID# | ci41109207 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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