- Depth
- 4.2 km
- Source
- EMSC
Aosta Valley · Courmayeur
Country overviewAosta Valley · Courmayeur
Country overviewOn September 4, 2026 at 21:45 UTC, a magnitude M0.9 earthquake occurred near Courmayeur, Aosta Valley (Italy). The hypocenter lay relatively close to the surface at around 4 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.
The event was recorded by EMSC. Italy: 55 earthquakes were recorded in the past 24 hours, the strongest reaching M2.7.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Italy
14 Sep 2025 – 14 Sep 2026 · M ≥ 2.0 · 1,259 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