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United States · Alaska

M1.9 Earthquake near Kodiak Island Borough, Alaska (United States)

UTC time: 2026-10-11 03:36:27 UTC Local time: —
Magnitude
M1.9
Depth
11.8 km
Source
USGS

Alaska · Kodiak Island Borough

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About this earthquake

On October 11, 2026 at 03:36 UTC, a magnitude M1.9 earthquake occurred near Kodiak Island Borough, Alaska (United States). With a focal depth of about 12 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: 135 earthquakes were recorded in the past 24 hours, the strongest reaching M3.0.

Depth profile

Depth profile Depth: 11.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 11.8 km
Shallow
11.8 km
11.8 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

  • Alaska Peninsula Arc at 155.4°W
    Distance: 39 km ·Lava dome ·Elevation: 402 m ·United States
  • Ugashik-Peulik
    Distance: 48 km ·Stratovolcano ·Elevation: 1'474 m ·Last eruption: 1814 ·United States
  • Ukinrek Maars
    Distance: 60 km ·Maar(s) ·Elevation: 91 m ·Last eruption: 1977 ·United States
  • Martin
    Distance: 72 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·United States
  • Kialagvik
    Distance: 75 km ·Stratovolcano ·Elevation: 1'677 m ·United States
  • Mageik
    Distance: 76 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·United States

Alaska

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 4,148 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

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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

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

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