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M1.8 Depth: 0.8 km

M1.8 Earthquake near Kodiak Island Borough, Alaska (United States)

UTC time: 2026-04-20 13:40:14 UTC Local time: —

About this earthquake

On April 20, 2026 at 13:40 UTC, a magnitude M1.8 earthquake occurred near Kodiak Island Borough, Alaska (United States). The hypocenter lay relatively close to the surface at around 1 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: 157 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.

Map

Depth profile

Depth profile Depth: 0.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 0.8 km
Shallow
0.8 km
0.8 km — shallower than the regional average (15.8 km)
Regional average: 15.8 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

  • Snowy Mountain
    Distance: 71 km ·Stratovolcano(es) ·Elevation: 2'162 m ·Last eruption: 1710 ·United States
  • Denison
    Distance: 72 km ·Stratovolcano ·Elevation: 2'287 m ·United States
  • Steller
    Distance: 72 km ·Stratovolcano ·Elevation: 2'279 m ·United States
  • Kukak
    Distance: 74 km ·Stratovolcano ·Elevation: 2'043 m ·United States
  • Katmai
    Distance: 76 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·United States
  • Trident
    Distance: 80 km ·Stratovolcano ·Elevation: 1'864 m ·Last eruption: 1974 ·United States

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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