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Switzerland · Valais/Wallis

M0.9 Earthquake near Monthey, Valais/Wallis (Switzerland)

UTC time: 2026-08-03 14:35:14 UTC Local time: —

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About this earthquake

On August 3, 2026 at 14:35 UTC, a magnitude M0.9 earthquake occurred near Monthey, Valais/Wallis (Switzerland). The hypocenter lay relatively close to the surface at around 2 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The data is provided by ETHZ/SED and cross-checked across seismological networks.

Details

ID
50c80671ee9724ea7771d1fa7bfe8e883dd5a4e0
Magnitude
M0.9
Depth
1.8 km
UTC time
2026-08-03 14:35:14 UTC
Local time
—
Country
Switzerland
State
Valais/Wallis
City
Monthey
County
Monthey
Village
Choëx
Source
ethz
Coordinates
46.23481, 6.96818
Temperature
8.2°C

Depth profile

Depth profile Depth: 1.8 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 1.8 km
Shallow
1.8 km
1.8 km — shallower 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

  • Chaine des Puys
    Distance: 312 km ·Lava dome(s) ·Elevation: 1'464 m ·Last eruption: -4040 ·France
  • West Eifel Volcanic Field
    Distance: 438 km ·Volcanic field ·Elevation: 600 m ·Last eruption: -8300 ·Germany

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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