Canada

M3.8 Earthquake near 111 km N of Yakutat, Alaska (Canada)

UTC time: 2025-12-21 04:10:17 UTC Local time: —

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About this earthquake

On December 21, 2025 at 04:10 UTC, a magnitude M3.8 earthquake occurred near 111 km N of Yakutat, Alaska (Canada). With a focal depth of about 5 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by USGS.

Details

ID
f76311bf410424d7f312c149f8c03a39d01a9ccb
Magnitude
M3.8
Depth
5.0 km
UTC time
2025-12-21 04:10:17 UTC
Local time
—
Country
City
Source
usgs
Coordinates
60.53500, -140.07320
Temperature
-27.9°C

Depth profile

Depth profile Depth: 5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 5 km
Shallow
5 km
5 km — close to the regional average (5.7 km)
Regional average: 5.7 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

  • Distance: 130 km ·Stratovolcano ·Elevation: 5'005 m ·Last eruption: 847 ·United States
  • Distance: 255 km ·Volcanic field ·Elevation: 2'217 m ·Canada
  • Distance: 267 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
  • Distance: 302 km ·Volcanic field ·Elevation: 1'239 m ·Canada
  • Distance: 383 km ·Pyroclastic cone(s) ·Elevation: 1'880 m ·Canada
  • Distance: 460 km ·Volcanic field ·Elevation: 970 m ·Last eruption: -2080 ·United States

Yukon

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 375 Catalogue entries

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

Open seismic profile

Historic earthquake map · Canada

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Country statistics · Canada

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