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 9:31:06 PM (PDT) on Saturday, October 25, 2025.
The magnitude 0.8 event occurred 1 km (1 miles) NW of The Geysers, CA.
The hypocentral depth is 3 km ( 2 miles).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Saturday, October 25, 2025 at 9:31:06 PM (PDT) Sunday, October 26, 2025 at 4:31:06 (UTC) |
| Distance from |
The Geysers, CA - 1 km (1 miles) NW (310 degrees) Cobb, CA - 6 km (4 miles) SW (223 degrees) Middletown, CA - 14 km (9 miles) WNW (285 degrees) Hidden Valley Lake, CA - 18 km (11 miles) W (262 degrees) Lower Lake, CA - 20 km (12 miles) SW (224 degrees) |
| Coordinates | 38 deg. 47.1 min. N (38.785N), 122 deg. 46.1 min. W (122.768W) |
| Depth | 2.52 km (1.60 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=12, Nph=12, Dmin=1.6 km, Rmss=0.02 sec, Erho=0.35 km, Erzz=0.560000002 km, Gp=86 degrees |
| Event ID# | nc75254631 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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