M4.3 Depth: 5.0 km

M4.3 Earthquake near 108 km N of Yakutat, Alaska (Canada)

UTC time: 2025-12-06 20:57:38 UTC Local time: —

About this earthquake

On December 6, 2025 at 20:57 UTC, a magnitude M4.3 earthquake occurred near 108 km N of Yakutat, Alaska (Canada). The hypocenter lay relatively close to the surface at around 5 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by USGS.

Details

Magnitude

M4.3

Depth

5.0 km

UTC time

2025-12-06 20:57:38 UTC

Local time

—

Country

Canada

City

Yukon

Source

usgs

Coordinates

60.51767, -139.85060

Temperature

-19.0°C

Map

Depth profile

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

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Wrangell

Distance: 277 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
Fort Selkirk

Distance: 298 km ·Volcanic field ·Elevation: 1'239 m ·Canada
Atlin Volcanic Field

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Edgecumbe

Distance: 452 km ·Volcanic field ·Elevation: 970 m ·Last eruption: -2080 ·United States

Historic earthquake map · Canada

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