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United States · California

M1.6 Earthquake near Angwin, California (United States)

UTC time: 2026-10-11 06:57:44 UTC Local time: —

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About this earthquake

A magnitude M1.6 earthquake was recorded near Angwin, California (United States) on October 11, 2026 at 06:57 UTC. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: 133 earthquakes were recorded in the past 24 hours, the strongest reaching M3.8.

Details

ID
d670d1639beae1515148bf7325c5a8bddd4fc04a
Magnitude
M1.6
Depth
-0.4 km
UTC time
2026-10-11 06:57:44 UTC
Local time
—
Country
United States
State
California
City
Angwin
County
Napa County
Village
Angwin
Source
usgs
Coordinates
38.57967, -122.44466
Temperature
10.1°C

Depth profile

Depth profile Depth: -0.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km -0.4 km
Shallow
-0.4 km
0 km — shallower than the regional average (15.2 km)
Regional average: 15.2 km
Negative depth = focus above sea level (terrain elevation).
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Clear Lake Volcanic Field
    Distance: 52 km ·Volcanic field ·Elevation: 1'439 m ·United States
  • Lassen Volcanic Center
    Distance: 227 km ·Stratovolcano ·Elevation: 3'187 m ·Last eruption: 1917 ·United States
  • Mono Lake Volcanic Field
    Distance: 305 km ·Volcanic field ·Elevation: 2'121 m ·Last eruption: 1790 ·United States
  • Mono-Inyo Craters
    Distance: 311 km ·Lava dome(s) ·Elevation: 2'796 m ·Last eruption: 1380 ·United States
  • Shasta
    Distance: 315 km ·Stratovolcano ·Elevation: 4'317 m ·Last eruption: 1250 ·United States
  • Mammoth Mountain
    Distance: 317 km ·Lava dome(s) ·Elevation: 3'369 m ·Last eruption: 1260 ·United States

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Charles M. Schulz Sonoma County AirportUnited States · STS · KSTS
    33.0 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-10-05

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

California

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 2,447 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · United States

Open history map
Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · United States

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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