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 4:29:51 PM (PDT) on Saturday, November 1, 2025.
The magnitude 0.7 event occurred 4 km (2 miles) SE of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 0.7 - duration magnitude (Md) |
| Time | Saturday, November 1, 2025 at 4:29:51 PM (PDT) Saturday, November 1, 2025 at 23:29:51 (UTC) |
| Distance from |
The Geysers, CA - 4 km (2 miles) SE (139 degrees) Cobb, CA - 8 km (5 miles) S (182 degrees) Middletown, CA - 10 km (6 miles) W (268 degrees) Hidden Valley Lake, CA - 16 km (10 miles) WSW (246 degrees) Healdsburg, CA - 20 km (12 miles) NE (39 degrees) |
| Coordinates | 38 deg. 45.0 min. N (38.750N), 122 deg. 43.6 min. W (122.726W) |
| Depth | 1.43 km (0.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=9, Nph=9, Dmin=1.3 km, Rmss=0.02 sec, Erho=0.34 km, Erzz=0.589999974 km, Gp=163 degrees |
| Event ID# | nc75257786 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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