Magnitude
M1.1
- Depth
- 3.9 km
- Source
- ETHZ
Grisons · Untervaz
Country overviewGrisons · Untervaz
Country overviewOn July 22, 2026 at 14:53 UTC, a magnitude M1.1 earthquake occurred near Untervaz, Grisons (Switzerland). With a focal depth of about 4 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.
The event was recorded by ETHZ/SED.
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