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 2:26:36 AM (PDT) on Tuesday, September 23, 2025.
The magnitude 2.1 event occurred 16 km (10 miles) SE of McCloud, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 2.1 - duration magnitude (Md) |
| Time | Tuesday, September 23, 2025 at 2:26:36 AM (PDT) Tuesday, September 23, 2025 at 9:26:36 (UTC) |
| Distance from |
McCloud, CA - 16 km (10 miles) SE (140 degrees) Dunsmuir, CA - 22 km (14 miles) ESE (108 degrees) Mount Shasta, CA - 30 km (19 miles) SE (127 degrees) Burney, CA - 42 km (26 miles) NW (314 degrees) Weed, CA - 43 km (27 miles) SE (135 degrees) |
| Coordinates | 41 deg. 8.8 min. N (41.146N), 122 deg. 1.1 min. W (122.019W) |
| Depth | 6.53 km (4.10 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=22, Nph=22, Dmin=3.5 km, Rmss=0.08 sec, Erho=0.24 km, Erzz=0.560000002 km, Gp=52 degrees |
| Event ID# | nc75240847 |
| 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)
