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United States

M1.8 Earthquake near 24 km NE of Susitna North, Alaska (United States)

UTC time: 2025-11-22 18:24:17 UTC Local time: —

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About this earthquake

A magnitude M1.8 earthquake was recorded near 24 km NE of Susitna North, Alaska (United States) on November 22, 2025 at 18:24 UTC. The hypocenter lay relatively close to the surface at around 54 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by USGS and cross-checked across seismological networks. United States: over the past 24 hours, QuakeMap24 logged 188 earthquakes, the strongest at M4.0.

Details

ID
9364ca9cde4fd77869f9a23b705dbf4896e4f4c1
Magnitude
M1.8
Depth
53.6 km
UTC time
2025-11-22 18:24:17 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
62.34334, -149.58101
Temperature
-4.5°C

Depth profile

Depth profile Depth: 53.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 53.6 km
Shallow
53.6 km
53.6 km — deeper than the regional average (15.2 km)
Regional average: 15.2 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

  • Hayes
    Distance: 167 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 182 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Buzzard Creek
    Distance: 200 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Redoubt
    Distance: 266 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Wrangell
    Distance: 291 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Iliamna
    Distance: 318 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States

Alaska

Context for this earthquake

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

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

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Historic earthquake map · United States

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