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 5:28:14 AM (PST) on Friday, January 23, 2026.
The magnitude 1.0 event occurred 3 km (2 miles) NE (47 degrees) of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Friday, January 23, 2026 at 5:28:14 AM (PST) Friday, January 23, 2026 at 13:28:14 (UTC) |
| Distance from |
The Geysers, CA - 3 km (2 miles) NE (47 degrees) Cobb, CA - 3 km (2 miles) SSW (197 degrees) Middletown, CA - 11 km (7 miles) WNW (294 degrees) Hidden Valley Lake, CA - 15 km (10 miles) W (264 degrees) Lower Lake, CA - 17 km (11 miles) SW (220 degrees) |
| Coordinates | 38 deg. 47.6 min. N (38.793N), 122 deg. 44.1 min. W (122.735W) |
| Depth | 1.49 km (0.90 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=14, Nph=14, Dmin=3.6 km, Rmss=0.01 sec, Erho=0.25 km, Erzz=1.50999999 km, Gp=95 degrees |
| Event ID# | nc75300541 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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