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M1.8 Depth: 24.8 km

M1.8 Earthquake near Sermersooq (Greenland)

UTC time: 2025-09-21 07:04:51 UTC Local time: —

About this earthquake

A magnitude M1.8 earthquake was recorded near Sermersooq (Greenland) on September 21, 2025 at 07:04 UTC. The hypocenter lay relatively close to the surface at around 25 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

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

Details

Magnitude
M1.8
Depth
24.8 km
UTC time
2025-09-21 07:04:51 UTC
Local time
—
Country
Greenland
City
Sermersooq
Source
geus_gl
Coordinates
65.73200, -37.55900

Map

Depth profile

Depth profile Depth: 24.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 24.8 km
Shallow
24.8 km
24.8 km — deeper than 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

Historic earthquake map · Greenland

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Stats (last 24h)

Global (24h)
670
Country (24h)
Greenland
0
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