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United States · California

M1.1 Earthquake near Lake County, California (United States)

UTC time: 2026-10-30 07:28:23 UTC Local time: —

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About this earthquake

On October 30, 2026 at 07:28 UTC, a magnitude M1.1 earthquake occurred near Lake County, California (United States). The hypocenter lay relatively close to the surface at around 19 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The data is provided by NCEDC and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 189 earthquakes, the strongest at M3.7.

Details

ID
dc52fcca321e679d78c37e1d42e387ef64a73794
Magnitude
M1.1
Depth
19.2 km
UTC time
2026-10-30 07:28:23 UTC
Local time
—
Country
United States
State
California
City
Lake County
County
Lake County
Source
ncedc
Coordinates
38.88117, -122.82066
Temperature
7.2°C

Depth profile

Depth profile Depth: 19.2 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 19.2 km
Shallow
19.2 km
19.2 km — deeper than the regional average (15.2 km)
Regional average: 15.2 km
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: 11 km ·Volcanic field ·Elevation: 1'439 m ·United States
  • Lassen Volcanic Center
    Distance: 211 km ·Stratovolcano ·Elevation: 3'187 m ·Last eruption: 1917 ·United States
  • Shasta
    Distance: 286 km ·Stratovolcano ·Elevation: 4'317 m ·Last eruption: 1250 ·United States
  • Medicine Lake
    Distance: 322 km ·Shield ·Elevation: 2'412 m ·Last eruption: 1060 ·United States
  • Mono Lake Volcanic Field
    Distance: 344 km ·Volcanic field ·Elevation: 2'121 m ·Last eruption: 1790 ·United States
  • Soda Lakes
    Distance: 347 km ·Maar(s) ·Elevation: 1'251 m ·United States

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

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

Source: OurAirports · Dataset date: 2026-10-30

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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