- Depth
- 21.1 km
- Source
- NOA
Apokentromene Dioikese Aigaiou
Country overviewApokentromene Dioikese Aigaiou
Country overviewA magnitude M3.1 earthquake was recorded near Aegean Sea (Greece) on October 13, 2025 at 20:24 UTC. With a focal depth of about 21 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Shaking of this size is frequently noticed but usually harmless.
The data is provided by NOA and cross-checked across seismological networks. Greece: over the past 24 hours, QuakeMap24 logged 117 earthquakes, the strongest at M4.4.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Greece
20 Sep 2025 – 20 Sep 2026 · M ≥ 3.0 · 866 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