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United States · Alaska

M1.7 Earthquake near Kodiak Island Borough, Alaska (United States)

UTC time: 2026-09-22 18:01:23 UTC Local time: —
Magnitude
M1.7
Depth
41.7 km
Source
USGS

Alaska · Kodiak Island Borough

Country overview

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About this earthquake

A magnitude M1.7 earthquake was recorded near Kodiak Island Borough, Alaska (United States) on September 22, 2026 at 18:01 UTC. The hypocenter lay relatively close to the surface at around 42 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 172 earthquakes, the strongest at M4.0.

Depth profile

Depth profile Depth: 41.7 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 41.7 km
Shallow
41.7 km
41.7 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

  • Alaska Peninsula Arc at 155.4°W
    Distance: 68 km ·Lava dome ·Elevation: 402 m ·United States
  • Martin
    Distance: 96 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·United States
  • Mageik
    Distance: 96 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·United States
  • Trident
    Distance: 98 km ·Stratovolcano ·Elevation: 1'864 m ·Last eruption: 1974 ·United States
  • Katmai
    Distance: 102 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·United States
  • Novarupta
    Distance: 102 km ·Caldera ·Elevation: 841 m ·Last eruption: 1912 ·United States

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • Karluk AirportUnited States · KYK · PAKY
    28.0 kmStraight-line distance
  • Larsen Bay AirportUnited States · KLN · PALB
    49.7 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-22

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

Alaska

Context for this earthquake

22 Sep 2025 – 22 Sep 2026 · M ≥ 2.0 · 4,123 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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Country statistics · United States

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

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