Magnitude
M1.0
- Depth
- 3.0 km
- Source
- USGS
California · Sonoma County
Country overviewCalifornia · Sonoma County
Country overviewA magnitude M1.0 earthquake was recorded near Sonoma County, California (United States) on September 5, 2026 at 23:01 UTC. With a focal depth of about 3 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.
The data is provided by USGS and cross-checked across seismological networks. United States: 150 earthquakes were recorded in the past 24 hours, the strongest reaching M4.0.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS