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M1.7 Depth: 54.5 km

M1.7 Earthquake near 4 km WSW of Susitna North, Alaska (United States)

UTC time: 2025-12-24 15:21:17 UTC Local time: —

About this earthquake

A magnitude M1.7 earthquake was recorded near 4 km WSW of Susitna North, Alaska (United States) on December 24, 2025 at 15:21 UTC. With a focal depth of about 55 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: 195 earthquakes were recorded in the past 24 hours, the strongest reaching M4.7.

Details

Magnitude
M1.7
Depth
54.5 km
UTC time
2025-12-24 15:21:17 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
62.14900, -149.93900
Temperature
-17.0°C

Map

Depth profile

Depth profile Depth: 54.5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 54.5 km
Shallow
54.5 km
54.5 km — deeper than the regional average (15.7 km)
Regional average: 15.7 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: 141 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 154 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Buzzard Creek
    Distance: 226 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
  • Redoubt
    Distance: 238 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 290 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Wrangell
    Distance: 309 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States

Historic earthquake map · United States

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Country statistics · United States

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

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