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M2.1 Earthquake near CENTRAL ALASKA (United States)

UTC time: 2025-10-24 21:02:24 UTC Local time: —

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About this earthquake

On October 24, 2025 at 21:02 UTC, a magnitude M2.1 earthquake occurred near CENTRAL ALASKA (United States). The earthquake originated at an intermediate depth of about 92 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by EMSC and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 189 earthquakes, the strongest at M4.0.

Details

ID
ff67831c7a9d65c58cbe99ceb34b95f498a9d381
Magnitude
M2.1
Depth
91.9 km
UTC time
2025-10-24 21:02:24 UTC
Local time
—
Country
United States
City
Alaska
Source
emsc
Coordinates
62.50250, -151.07100
Temperature
0.2°C

Depth profile

Depth profile Depth: 91.9 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 91.9 km
Intermediate
91.9 km
91.9 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

  • Hayes
    Distance: 119 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 147 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Buzzard Creek
    Distance: 218 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Redoubt
    Distance: 241 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 295 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Wrangell
    Distance: 369 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States

Alaska

Context for this earthquake

22 Sep 2025 – 22 Sep 2026 · M ≥ 2.0 · 4,126 Catalogue entries

Of 4,125 other entries for this area and period, 2,898 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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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · United States

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

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