- Depth
- 5.3 km
- Source
- SED_ETHZ
Graubünden/Grischun/Grigioni · Untervaz
Country overviewGraubünden/Grischun/Grigioni · Untervaz
Country overviewOn March 4, 2026 at 14:59 UTC, a magnitude M1.4 earthquake occurred near Untervaz, Graubünden/Grischun/Grigioni (Switzerland). With a focal depth of about 5 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.
Switzerland: 4 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
Switzerland
05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 65 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