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 5:59:01 AM (PDT) on Sunday, October 19, 2025.
The magnitude 1.6 event occurred 35 km (22 miles) SSW of Ferndale, CA.
The hypocentral depth is 11 km ( 7 miles).
| Magnitude | 1.6 - duration magnitude (Md) |
| Time | Sunday, October 19, 2025 at 5:59:01 AM (PDT) Sunday, October 19, 2025 at 12:59:01 (UTC) |
| Distance from |
Ferndale, CA - 35 km (22 miles) SSW (208 degrees) Rio Dell, CA - 37 km (23 miles) SW (234 degrees) Hydesville, CA - 41 km (25 miles) SW (228 degrees) Fortuna, CA - 42 km (26 miles) SW (218 degrees) Humboldt Hill, CA - 52 km (33 miles) SSW (206 degrees) |
| Coordinates | 40 deg. 18.1 min. N (40.302N), 124 deg. 27.5 min. W (124.459W) |
| Depth | 10.77 km (6.70 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=10.0 km, Rmss=0.04 sec, Erho=2.84 km, Erzz=1.40999997 km, Gp=281 degrees |
| Event ID# | nc75251626 |
| 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)






