Magnitude
M3.4
- Depth
- 10.0 km
- Source
- NOA
Corul
Country overviewCorul
Country overviewOn September 2, 2025 at 19:06 UTC, a magnitude M3.4 earthquake occurred near Corul (Bulgaria). With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are often felt but rarely cause damage.
The event was recorded by NOA.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Bulgaria
05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 11 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