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 3:18:30 PM (PDT) on Friday, August 29, 2025.
The magnitude 1.4 event occurred 11 km (7 miles) E of Talmage, CA.
The hypocentral depth is 13 km ( 8 miles).
Magnitude | 1.4 - duration magnitude (Md) |
Time | Friday, August 29, 2025 at 3:18:30 PM (PDT) Friday, August 29, 2025 at 22:18:30 (UTC) |
Distance from |
Talmage, CA - 11 km (7 miles) E (100 degrees) North Lakeport, CA - 12 km (8 miles) WNW (285 degrees) Upper Lake, CA - 13 km (8 miles) WSW (245 degrees) Lakeport, CA - 14 km (9 miles) NW (306 degrees) Ukiah, CA - 15 km (9 miles) ESE (104 degrees) |
Coordinates | 39 deg. 7.0 min. N (39.116N), 123 deg. 2.6 min. W (123.044W) |
Depth | 13.22 km (8.20 miles) |
Quality | Good |
Location Quality Parameters | Nst=10, Nph=10, Dmin=3.2 km, Rmss=0.33 sec, Erho=1.02 km, Erzz=1.95000005 km, Gp=87 degrees |
Event ID# | nc75230532 |
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)