M4.6 Depth: 10.0 km

M4.6 Earthquake near 26 km NNE of Tasiilaq, Greenland (Greenland)

UTC time: 2025-09-21 13:28:45 UTC Local time: —

About this earthquake

A magnitude M4.6 earthquake was recorded near 26 km NNE of Tasiilaq, Greenland (Greenland) on September 21, 2025 at 13:28 UTC. The hypocenter lay relatively close to the surface at around 10 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

M4.6

Depth

10.0 km

UTC time

2025-09-21 13:28:45 UTC

Local time

—

Country

Greenland

Source

usgs

Coordinates

65.83380, -37.44160

Temperature

3.5°C

Map

Depth profile

Shallow

10 km

10 km — close to the regional average (11.8 km)

Regional average: 11.8 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

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Stats (last 24h)

Global (24h)

655

Country (24h)

Greenland

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