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M1.2 Depth: 6.0 km

M1.2 Earthquake near Unorganized Borough, Alaska (United States)

UTC time: 2026-05-28 10:18:00 UTC Local time: —

About this earthquake

On May 28, 2026 at 10:18 UTC, a magnitude M1.2 earthquake occurred near Unorganized Borough, Alaska (United States). With a focal depth of about 6 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by USGS. United States: 171 earthquakes were recorded in the past 24 hours, the strongest reaching M4.1.

Map

Depth profile

Depth profile Depth: 6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 6 km
Shallow
6 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

  • Buzzard Creek
    Distance: 71 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Wrangell
    Distance: 379 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Hayes
    Distance: 387 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 417 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States

Sources: Smithsonian GVP & USGS

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