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 6:21:44 PM (PDT) on Sunday, October 26, 2025.
The magnitude 2.1 event occurred 43 km (27 miles) SSW of Happy Camp, CA.
The hypocentral depth is 4 km ( 2 miles).
| Magnitude | 2.1 - duration magnitude (Md) |
| Time | Sunday, October 26, 2025 at 6:21:44 PM (PDT) Monday, October 27, 2025 at 1:21:44 (UTC) |
| Distance from |
Happy Camp, CA - 43 km (27 miles) SSW (196 degrees) Willow Creek, CA - 54 km (34 miles) N (10 degrees) Westhaven-Moonstone, CA - 64 km (40 miles) NE (49 degrees) Bertsch-Oceanview, CA - 65 km (40 miles) SE (125 degrees) Crescent City, CA - 68 km (42 miles) ESE (123 degrees) |
| Coordinates | 41 deg. 25.2 min. N (41.419N), 123 deg. 31.3 min. W (123.521W) |
| Depth | 3.87 km (2.40 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=6, Nph=6, Dmin=18.7 km, Rmss=0.22 sec, Erho=1.39 km, Erzz=18.7399998 km, Gp=159 degrees |
| Event ID# | nc75255036 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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