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 0:15:03 AM (PST) on Wednesday, January 28, 2026.
The magnitude 1.1 event occurred 9 km (5 miles) WNW of Cobb, CA.
The hypocentral depth is 2 km ( 1 mile).
| Magnitude | 1.1 - duration magnitude (Md) |
| Time | Wednesday, January 28, 2026 at 0:15:03 AM (PST) Wednesday, January 28, 2026 at 8:15:03 (UTC) |
| Distance from |
Cobb, CA - 9 km (5 miles) WNW (284 degrees) The Geysers, CA - 9 km (6 miles) NW (321 degrees) Kelseyville, CA - 15 km (10 miles) S (174 degrees) Cloverdale, CA - 17 km (11 miles) ENE (77 degrees) Soda Bay, CA - 18 km (11 miles) S (189 degrees) |
| Coordinates | 38 deg. 50.4 min. N (38.841N), 122 deg. 49.3 min. W (122.822W) |
| Depth | 1.94 km (1.20 miles) |
| Quality | Excellent |
| Location Quality Parameters | Nst=19, Nph=19, Dmin=1.2 km, Rmss=0.01 sec, Erho=0.24 km, Erzz=0.439999998 km, Gp=83 degrees |
| Event ID# | nc75303006 |
| 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)






