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United States · Alaska

M0.8 Earthquake near Kodiak Island Borough, Alaska (United States)

UTC time: 2026-09-19 23:05:56 UTC Local time: —

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About this earthquake

A magnitude M0.8 earthquake was recorded near Kodiak Island Borough, Alaska (United States) on September 19, 2026 at 23:05 UTC. With a focal depth of about 6 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: 191 earthquakes were recorded in the past 24 hours, the strongest reaching M3.1.

Depth profile

Depth profile Depth: 5.9 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 5.9 km
Shallow
5.9 km
5.9 km — shallower 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

  • Denison
    Distance: 7 km ·Stratovolcano ·Elevation: 2'287 m ·United States
  • Steller
    Distance: 10 km ·Stratovolcano ·Elevation: 2'279 m ·United States
  • Snowy Mountain
    Distance: 12 km ·Stratovolcano(es) ·Elevation: 2'162 m ·Last eruption: 1710 ·United States
  • Kukak
    Distance: 13 km ·Stratovolcano ·Elevation: 2'043 m ·United States
  • Katmai
    Distance: 29 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·United States
  • Griggs
    Distance: 36 km ·Stratovolcano ·Elevation: 2'317 m ·Last eruption: -1790 ·United States

Alaska

Context for this earthquake

19 Sep 2025 – 19 Sep 2026 · M ≥ 2.0 · 4,107 Catalogue entries

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

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Historic earthquake map · United States

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Country statistics · United States

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