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 6:42:05 PM (PDT) on Thursday, August 7, 2025.
The magnitude 1.6 event occurred 0 km (0 miles) NNW of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
| Magnitude | 1.6 - duration magnitude (Md) |
| Time | Thursday, August 7, 2025 at 6:42:05 PM (PDT) Friday, August 8, 2025 at 1:42:05 (UTC) |
| Distance from |
The Geysers, CA - 0 km (0 miles) NNW (332 degrees) Cobb, CA - 6 km (4 miles) SSW (212 degrees) Middletown, CA - 13 km (8 miles) WNW (284 degrees) Hidden Valley Lake, CA - 18 km (11 miles) W (260 degrees) Lower Lake, CA - 19 km (12 miles) SW (221 degrees) |
| Coordinates | 38 deg. 46.8 min. N (38.779N), 122 deg. 45.5 min. W (122.758W) |
| Depth | 1.13 km (0.70 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=12, Nph=12, Dmin=1.9 km, Rmss=0.03 sec, Erho=0.22 km, Erzz=0.479999989 km, Gp=83 degrees |
| Event ID# | nc75220607 |
| 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)
