Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: 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 11:27:50 AM (PDT) on Friday, October 31, 2025.
The magnitude 2.9 event occurred 44 km (27 miles) SW of Mendota, CA.
The hypocentral depth is 21 km (13 miles).
| Magnitude | 2.9 - duration magnitude (Md) |
| Time | Friday, October 31, 2025 at 11:27:50 AM (PDT) Friday, October 31, 2025 at 18:27:50 (UTC) |
| Distance from |
Mendota, CA - 44 km (27 miles) SW (226 degrees) King City, CA - 46 km (28 miles) NE (49 degrees) Greenfield, CA - 49 km (30 miles) ENE (69 degrees) Firebaugh, CA - 49 km (31 miles) SSW (211 degrees) Coalinga, CA - 51 km (31 miles) NW (318 degrees) |
| Coordinates | 36 deg. 28.7 min. N (36.479N), 120 deg. 44.3 min. W (120.738W) |
| Depth | 20.53 km (12.80 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=4, Nph=4, Dmin=65.9 km, Rmss=0.10 sec, Erho=7.69 km, Erzz=11.6099997 km, Gp=214 degrees |
| Event ID# | nc75257251 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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