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Switzerland · Valais/Wallis

M0.7 Earthquake near Vionnaz, Valais/Wallis (Switzerland)

UTC time: 2026-07-28 17:04:02 UTC Local time: —

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About this earthquake

A magnitude M0.7 earthquake was recorded near Vionnaz, Valais/Wallis (Switzerland) on July 28, 2026 at 17:04 UTC. The hypocenter lay relatively close to the surface at around 1 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The event was recorded by ETHZ/SED. Switzerland: over the past 24 hours, QuakeMap24 logged 3 earthquakes, the strongest at M1.2.

Details

ID
3caa5b6ec83d828c01c524d30c586e012cd1eea6
Magnitude
M0.7
Depth
1.4 km
UTC time
2026-07-28 17:04:02 UTC
Local time
—
Country
Switzerland
State
Valais/Wallis
City
Vionnaz
County
Monthey
Village
Vionnaz
Source
ethz
Coordinates
46.29826, 6.84512
Temperature
17.9°C

Depth profile

Depth profile Depth: 1.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 1.4 km
Shallow
1.4 km
1.4 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: 304 km ·Lava dome(s) ·Elevation: 1'464 m ·Last eruption: -4040 ·France
  • West Eifel Volcanic Field
    Distance: 431 km ·Volcanic field ·Elevation: 600 m ·Last eruption: -8300 ·Germany

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Nuclear power plants

  • Lucens nuclear power plantSwitzerlandPermanently shut downReactor units at site: 1
    43.9 kmStraight-line distance

Source: Global Energy Monitor · Global Nuclear Power Tracker · Dataset date: 2026-08

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

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.

Open seismic profile

Historic earthquake map · Switzerland

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Switzerland

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

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