Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 0:53:37 AM (PDT) on Thursday, August 14, 2025.
The magnitude 1.9 event occurred 31 km (19 miles) NNE (22 degrees) of Upper Lake, CA.
The hypocentral depth is 7 km ( 4 miles).
| Magnitude | 1.9 - duration magnitude (Md) |
| Time | Thursday, August 14, 2025 at 0:53:37 AM (PDT) Thursday, August 14, 2025 at 7:53:37 (UTC) |
| Distance from |
Upper Lake, CA - 31 km (19 miles) NNE (22 degrees) Nice, CA - 34 km (21 miles) N (11 degrees) North Lakeport, CA - 39 km (24 miles) NNE (17 degrees) Redwood Valley, CA - 41 km (25 miles) ENE (65 degrees) Lakeport, CA - 44 km (27 miles) NNE (16 degrees) |
| Coordinates | 39 deg. 25.3 min. N (39.422N), 122 deg. 46.6 min. W (122.776W) |
| Depth | 6.66 km (4.10 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=42, Nph=51, Dmin=14.7 km, Rmss=0.17 sec, Erho=0.21 km, Erzz=0.95 km, Gp=65 degrees |
| Event ID# | nc75222977 |
| 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)
