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 6:27:29 PM (PDT) on Thursday, August 14, 2025.
The magnitude 1.9 event occurred 21 km (13 miles) WSW of Ferndale, CA.
The hypocentral depth is 20 km (12 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Thursday, August 14, 2025 at 6:27:29 PM (PDT) Friday, August 15, 2025 at 1:27:29 (UTC) |
| Distance from |
Ferndale, CA - 21 km (13 miles) WSW (248 degrees) Fortuna, CA - 30 km (19 miles) WSW (250 degrees) Rio Dell, CA - 32 km (20 miles) W (272 degrees) Hydesville, CA - 33 km (21 miles) W (262 degrees) Humboldt Hill, CA - 35 km (22 miles) SW (226 degrees) |
| Coordinates | 40 deg. 30.4 min. N (40.507N), 124 deg. 29.4 min. W (124.490W) |
| Depth | 19.96 km (12.40 miles) |
| Quality | Poor |
| Location Quality Parameters | Nst=9, Nph=8, Dmin=23.9 km, Rmss=0.06 sec, Erho=3.9 km, Erzz=1.28999996 km, Gp=289 degrees |
| Event ID# | nc75223912 |
| 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)
