Magnitude
M1.8
- Depth
- 11.7 km
- Source
- NOA
Aegean Sea
Country overviewAegean Sea
Country overviewOn October 1, 2025 at 00:59 UTC, a magnitude M1.8 earthquake occurred near Aegean Sea (Greece). The hypocenter lay relatively close to the surface at around 12 km, increasing how strongly it was felt. Events of this size typically go unnoticed.
The event was recorded by NOA. Greece: 116 earthquakes were recorded in the past 24 hours, the strongest reaching M3.7.
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 ≥ 2.0 · 4,945 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