Magnitude
M3.3
- Depth
- 8.3 km
- Source
- GEUS_DK
Uusimaa · Hanko
Country overviewUusimaa · Hanko
Country overviewOn 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.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Finland
05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 1 Catalogue entries
Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.
Open seismic profile