M4.2 Depth: 4.1 km

M4.2 Earthquake near 104 km N of Yakutat, Alaska (Canada)

UTC time: 2025-12-06 22:34:34 UTC Local time: —

About this earthquake

A magnitude M4.2 earthquake was recorded near 104 km N of Yakutat, Alaska (Canada) on December 6, 2025 at 22:34 UTC. The hypocenter lay relatively close to the surface at around 4 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The data is provided by USGS and cross-checked across seismological networks.

Details

Magnitude

M4.2

Depth

4.1 km

UTC time

2025-12-06 22:34:34 UTC

Local time

—

Country

Canada

City

Yukon

Source

usgs

Coordinates

60.47932, -139.88370

Temperature

-19.0°C

Map

Depth profile

Shallow

4.1 km

4.1 km — close to the regional average (5.8 km)

Regional average: 5.8 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

Churchill

Distance: 142 km ·Stratovolcano ·Elevation: 5'005 m ·Last eruption: 847 ·United States
Alligator Lake

Distance: 245 km ·Volcanic field ·Elevation: 2'217 m ·Canada
Wrangell

Distance: 279 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States
Fort Selkirk

Distance: 303 km ·Volcanic field ·Elevation: 1'239 m ·Canada
Atlin Volcanic Field

Distance: 372 km ·Pyroclastic cone(s) ·Elevation: 1'880 m ·Canada
Edgecumbe

Distance: 449 km ·Volcanic field ·Elevation: 970 m ·Last eruption: -2080 ·United States

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Country statistics · Canada

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