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M1.2 Depth: 5.1 km

M1.2 Earthquake near Untervaz, Graubünden/Grischun/Grigioni (Switzerland)

UTC time: 2025-12-18 12:19:10 UTC Local time: —

About this earthquake

A magnitude M1.2 earthquake was recorded near Untervaz, Graubünden/Grischun/Grigioni (Switzerland) on December 18, 2025 at 12:19 UTC. The hypocenter lay relatively close to the surface at around 5 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

Map

Depth profile

Depth profile Depth: 5.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 5.1 km
Shallow
5.1 km
5.1 km — close to the regional average (5.1 km)
Regional average: 5.1 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

  • West Eifel Volcanic Field
    Distance: 413 km ·Volcanic field ·Elevation: 600 m ·Last eruption: -8300 ·Germany

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