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M3.5 Depth: 38.4 km

M3.5 Earthquake near Kodiak Island Borough, Alaska (United States)

UTC time: 2026-07-28 15:03:55 UTC Local time: —

About this earthquake

A magnitude M3.5 earthquake was recorded near Kodiak Island Borough, Alaska (United States) on July 28, 2026 at 15:03 UTC. With a focal depth of about 38 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by USGS. United States: 152 earthquakes were recorded in the past 24 hours, the strongest reaching M3.5.

Map

Depth profile

Depth profile Depth: 38.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 38.4 km
Shallow
38.4 km
38.4 km — deeper than the regional average (15.5 km)
Regional average: 15.5 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: 139 km ·Lava dome ·Elevation: 402 m ·United States
  • Snowy Mountain
    Distance: 160 km ·Stratovolcano(es) ·Elevation: 2'162 m ·Last eruption: 1710 ·United States
  • Trident
    Distance: 160 km ·Stratovolcano ·Elevation: 1'864 m ·Last eruption: 1974 ·United States
  • Katmai
    Distance: 160 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·United States
  • Mageik
    Distance: 161 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·United States
  • Martin
    Distance: 163 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·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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