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 11:42:43 AM (PDT) on Tuesday, August 19, 2025.
The magnitude 0.8 event occurred 6 km (4 miles) NW of The Geysers, CA.
The hypocentral depth is 6 km ( 4 miles).
| Magnitude | 0.8 - duration magnitude (Md) |
| Time | Tuesday, August 19, 2025 at 11:42:43 AM (PDT) Tuesday, August 19, 2025 at 18:42:43 (UTC) |
| Distance from |
The Geysers, CA - 6 km (4 miles) NW (315 degrees) Cobb, CA - 7 km (5 miles) W (267 degrees) Cloverdale, CA - 18 km (11 miles) E (86 degrees) Kelseyville, CA - 18 km (11 miles) S (172 degrees) Middletown, CA - 18 km (11 miles) WNW (293 degrees) |
| Coordinates | 38 deg. 49.1 min. N (38.818N), 122 deg. 48.6 min. W (122.810W) |
| Depth | 5.87 km (3.60 miles) |
| Quality | Good |
| Location Quality Parameters | Nst=9, Nph=9, Dmin=0.6 km, Rmss=0.03 sec, Erho=0.78 km, Erzz=2.8599999 km, Gp=95 degrees |
| Event ID# | nc75225902 |
| 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)
