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M1.8 Depth: 8.1 km

M1.8 Earthquake near Sermersooq (Greenland)

UTC time: 2025-09-21 15:42:17 UTC Local time: —

About this earthquake

On September 21, 2025 at 15:42 UTC, a magnitude M1.8 earthquake occurred near Sermersooq (Greenland). With a focal depth of about 8 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

The event was recorded by GEUS.

Details

Magnitude
M1.8
Depth
8.1 km
UTC time
2025-09-21 15:42:17 UTC
Local time
—
Country
Greenland
City
Sermersooq
Source
geus_gl
Coordinates
65.42100, -37.52500

Map

Depth profile

Depth profile Depth: 8.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 8.1 km
Shallow
8.1 km
8.1 km — shallower 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

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Stats (last 24h)

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