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M3.2 Earthquake near CENTRAL ALASKA (United States)

UTC time: 2025-10-25 08:22:23 UTC Local time: —

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About this earthquake

A magnitude M3.2 earthquake was recorded near CENTRAL ALASKA (United States) on October 25, 2025 at 08:22 UTC. At around 124 km, the focal depth places this among intermediate-depth events. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. United States: 186 earthquakes were recorded in the past 24 hours, the strongest reaching M4.0.

Details

ID
ec255c91f5139098571aca9c37d0d14f5b3f3749
Magnitude
M3.2
Depth
123.8 km
UTC time
2025-10-25 08:22:23 UTC
Local time
—
Country
United States
City
Alaska
Source
emsc
Coordinates
63.11910, -150.72990
Temperature
-7.3°C

Depth profile

Depth profile Depth: 123.8 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 123.8 km
Intermediate
123.8 km
123.8 km — deeper than the regional average (15.2 km)
Regional average: 15.2 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Buzzard Creek
    Distance: 155 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Hayes
    Distance: 186 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 217 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 311 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 365 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Wrangell
    Distance: 365 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States

Alaska

Context for this earthquake

22 Sep 2025 – 22 Sep 2026 · M ≥ 3.0 · 656 Catalogue entries

Of 655 other entries for this area and period, 417 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · United States

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