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M1.7 Depth: 105.0 km

M1.7 Earthquake near 32 km WSW of Skwentna, Alaska (United States)

UTC time: 2025-12-04 22:47:51 UTC Local time: —

About this earthquake

A magnitude M1.7 earthquake was recorded near 32 km WSW of Skwentna, Alaska (United States) on December 4, 2025 at 22:47 UTC. The earthquake originated at an intermediate depth of about 105 km. Events of this size typically go unnoticed.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 214 earthquakes, the strongest at M5.0.

Details

Magnitude
M1.7
Depth
105.0 km
UTC time
2025-12-04 22:47:51 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
61.88254, -151.96390
Temperature
-3.2°C

Map

Depth profile

Depth profile Depth: 105 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 105 km
Intermediate
105 km
105 km — deeper than the regional average (15.6 km)
Regional average: 15.6 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: 36 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
  • Spurr
    Distance: 67 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
  • Redoubt
    Distance: 161 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
  • Iliamna
    Distance: 215 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
  • Augustine
    Distance: 291 km ·Lava dome(s) ·Elevation: 1'218 m ·Last eruption: 2006 ·United States
  • Buzzard Creek
    Distance: 301 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States

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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