- Depth
- 6.9 km
- Source
- RESIF
Auvergne-Rhône-Alpes · Chamonix-Mont-Blanc
Country overviewAuvergne-Rhône-Alpes · Chamonix-Mont-Blanc
Country overviewOn September 18, 2026 at 06:21 UTC, a magnitude M0.3 earthquake occurred near Chamonix-Mont-Blanc, Auvergne-Rhône-Alpes (France). With a focal depth of about 7 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.
The data is provided by RESIF and cross-checked across seismological networks. France: 32 earthquakes were recorded in the past 24 hours, the strongest reaching M3.6.
Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.
Depth classes per USGS
Auvergne-Rhône-Alpes
18 Sep 2025 – 18 Sep 2026 · M ≥ 2.0 · 193 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