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 9:58:35 AM (PDT) on Sunday, October 26, 2025.
The magnitude 2.5 event occurred 31 km (19 miles) WSW of Patterson, CA.
The hypocentral depth is 2 km ( 2 miles).
| Magnitude | 2.5 - duration magnitude (Md) |
| Time | Sunday, October 26, 2025 at 9:58:35 AM (PDT) Sunday, October 26, 2025 at 16:58:35 (UTC) |
| Distance from |
Patterson, CA - 31 km (19 miles) WSW (254 degrees) East Foothills, CA - 31 km (20 miles) E (87 degrees) Alum Rock, CA - 32 km (20 miles) E (84 degrees) Morgan Hill, CA - 34 km (21 miles) NNE (30 degrees) Seven Trees, CA - 35 km (22 miles) ENE (70 degrees) |
| Coordinates | 37 deg. 23.7 min. N (37.396N), 121 deg. 27.7 min. W (121.462W) |
| Depth | 2.37 km (1.50 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=4, Nph=4, Dmin=38.9 km, Rmss=0.01 sec, Erho=0.89 km, Erzz=7.36999989 km, Gp=191 degrees |
| Event ID# | nc75254881 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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