Magnitude
M1.2
- Depth
- 3.1 km
- Source
- USGS
California · Sonoma County
Country overviewCalifornia · Sonoma County
Country overviewA magnitude M1.2 earthquake was recorded near Sonoma County, California (United States) on September 5, 2026 at 15:53 UTC. The hypocenter lay relatively close to the surface at around 3 km, increasing how strongly it was felt. Events of this size typically go unnoticed.
The event was recorded by USGS. United States: 172 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS