Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 9:57:24 PM (PDT) on Thursday, July 24, 2025.
The magnitude 1.2 event occurred 1 km (1 miles) WNW of Redwood Valley, CA.
The hypocentral depth is 5 km ( 3 miles).
| Magnitude | 1.2 - duration magnitude (Md) |
| Time | Thursday, July 24, 2025 at 9:57:24 PM (PDT) Friday, July 25, 2025 at 4:57:24 (UTC) |
| Distance from |
Redwood Valley, CA - 1 km (1 miles) WNW (302 degrees) Ukiah, CA - 14 km (8 miles) N (357 degrees) Talmage, CA - 16 km (10 miles) NNW (345 degrees) Willits, CA - 20 km (12 miles) SE (142 degrees) Brooktrails, CA - 24 km (15 miles) SE (143 degrees) |
| Coordinates | 39 deg. 16.3 min. N (39.271N), 123 deg. 13.0 min. W (123.216W) |
| Depth | 5.36 km (3.30 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=19, Nph=26, Dmin=4.1 km, Rmss=0.06 sec, Erho=0.15 km, Erzz=0.39 km, Gp=48 degrees |
| Event ID# | nc75214772 |
| 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)
