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 event has been reviewed by a seismologist.
A micro earthquake occurred at 11:32:12 PM (PDT) on Wednesday, October 1, 2025.
The magnitude 2.8 event occurred 24 km (15 miles) E (85 degrees) of Willow Creek, CA.
The hypocentral depth is 29 km (18 miles).
| Magnitude | 2.8 - local magnitude (Ml) |
| Time | Wednesday, October 1, 2025 at 11:32:12 PM (PDT) Thursday, October 2, 2025 at 6:32:12 (UTC) |
| Distance from |
Willow Creek, CA - 24 km (15 miles) E (85 degrees) Weaverville, CA - 42 km (26 miles) NW (307 degrees) Hayfork, CA - 47 km (29 miles) NNW (343 degrees) Lewiston, CA - 53 km (33 miles) WNW (302 degrees) Blue Lake, CA - 55 km (34 miles) E (81 degrees) |
| Coordinates | 40 deg. 57.6 min. N (40.960N), 123 deg. 20.6 min. W (123.343W) |
| Depth | 29.43 km (18.30 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=38, Nph=38, Dmin=3.3 km, Rmss=0.61 sec, Erho=2.1 km, Erzz=11.647 km, Gp=35 degrees |
| Event ID# | nc75243786 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
[
Index map ||
Big earthquake list ||
All earthquake list ||
Glossary of terms ||
Top page
]
[
Did you feel it? ||
ShakeMaps
|| Relative2Me
]
[ Data Sources ]
Special maps
Long Valley || Los Angeles || San Francisco
Data Sources
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)
