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Switzerland · Grisons

M1.0 Earthquake near Val Müstair, Grisons (Switzerland)

UTC time: 2026-09-26 15:30:41 UTC Local time: —

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About this earthquake

A magnitude M1.0 earthquake was recorded near Val Müstair, Grisons (Switzerland) on September 26, 2026 at 15:30 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The data is provided by INGV and cross-checked across seismological networks. Switzerland: 4 earthquakes were recorded in the past 24 hours, the strongest reaching M0.8.

Depth profile

Depth profile Depth: 10.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10.4 km
Shallow
10.4 km
10.4 km — deeper than the regional average (4.8 km)
Regional average: 4.8 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

Switzerland

Context for this earthquake

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.

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Historic earthquake map · Switzerland

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Country statistics · Switzerland

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View earthquake KPIs, strongest and latest events, and averages for this country.

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