M3.9 Depth: 10.0 km

M3.9 Earthquake near 29 km NW of Comrie, United Kingdom (United Kingdom)

UTC time: 2025-10-20 17:06:43 UTC Local time: —

About this earthquake

On October 20, 2025 at 17:06 UTC, a magnitude M3.9 earthquake occurred near 29 km NW of Comrie, United Kingdom (United Kingdom). The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by USGS.

Details

Magnitude

M3.9

Depth

10.0 km

UTC time

2025-10-20 17:06:43 UTC

Local time

—

Country

United Kingdom

City

Alba / Scotland

Source

usgs

Coordinates

56.53930, -4.33660

Temperature

5.4°C

Map

Depth profile

Shallow

10 km

10 km — close to the regional average (7.3 km)

Regional average: 7.3 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)

666

Country (24h)

United Kingdom

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