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M3.3 Depth: 8.3 km

M3.3 Earthquake near Hanko, Uusimaa (Finland)

UTC time: 2025-11-09 08:47:23 UTC Local time: —

About this earthquake

On November 9, 2025 at 08:47 UTC, a magnitude M3.3 earthquake occurred near Hanko, Uusimaa (Finland). The hypocenter lay relatively close to the surface at around 8 km, increasing how strongly it was felt. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by GEUS.

Details

Magnitude
M3.3
Depth
8.3 km
UTC time
2025-11-09 08:47:23 UTC
Local time
—
Country
Finland
State
Uusimaa
City
Hanko
Source
geus_dk
Coordinates
59.69300, 22.87400

Map

Depth profile

Depth profile Depth: 8.3 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 8.3 km
Shallow
8.3 km
8.3 km — deeper than the regional average (1.2 km)
Regional average: 1.2 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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