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M3.6 Depth: 5.0 km

M3.6 Earthquake near Aleutians East Borough, Alaska (United States)

UTC time: 2026-07-28 20:54:41 UTC Local time: —

About this earthquake

A magnitude M3.6 earthquake was recorded near Aleutians East Borough, Alaska (United States) on July 28, 2026 at 20:54 UTC. With a focal depth of about 5 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Shaking of this size is frequently noticed but usually harmless.

The data is provided by USGS and cross-checked across seismological networks. United States: 160 earthquakes were recorded in the past 24 hours, the strongest reaching M4.8.

Map

Depth profile

Depth profile Depth: 5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 5 km
Shallow
5 km
5 km — shallower 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

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  • Kupreanof ADVISORY · YELLOW
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  • Veniaminof
    Distance: 41 km ·Stratovolcano ·Elevation: 2'507 m ·Last eruption: 2021 ·United States
  • Dana
    Distance: 87 km ·Stratovolcano ·Elevation: 1'354 m ·Last eruption: -1890 ·United States
  • Black Peak
    Distance: 96 km ·Stratovolcano ·Elevation: 1'032 m ·Last eruption: -1900 ·United States
  • Pavlof Sister
    Distance: 133 km ·Stratovolcano ·Elevation: 2'142 m ·United States

Historic earthquake map · United States

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Country statistics · United States

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

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