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 8:31:31 AM (PDT) on Sunday, October 19, 2025.
The magnitude 1.5 event occurred 5 km (3 miles) NNW of The Geysers, CA.
The hypocentral depth is 1 km ( 1 mile).
Magnitude | 1.5 - duration magnitude (Md) |
Time | Sunday, October 19, 2025 at 8:31:31 AM (PDT) Sunday, October 19, 2025 at 15:31:31 (UTC) |
Distance from |
The Geysers, CA - 5 km (3 miles) NNW (332 degrees) Cobb, CA - 5 km (3 miles) W (262 degrees) Middletown, CA - 16 km (10 miles) WNW (296 degrees) Lower Lake, CA - 18 km (11 miles) SW (235 degrees) Kelseyville, CA - 19 km (12 miles) SSE (165 degrees) |
Coordinates | 38 deg. 48.9 min. N (38.816N), 122 deg. 46.9 min. W (122.782W) |
Depth | 1.32 km (0.80 miles) |
Quality | Excellent |
Location Quality Parameters | Nst=27, Nph=27, Dmin=0.3 km, Rmss=0.03 sec, Erho=0.19 km, Erzz=0.289999992 km, Gp=48 degrees |
Event ID# | nc75251681 |
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)