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M1.7 Depth: 5.0 km

M1.7 Earthquake near Courmayeur, Valle d'Aosta / Vallée d'Aoste (Italy)

UTC time: 2026-05-23 02:36:46 UTC Local time: —

About this earthquake

A magnitude M1.7 earthquake was recorded near Courmayeur, Valle d'Aosta / Vallée d'Aoste (Italy) on May 23, 2026 at 02:36 UTC. With a focal depth of about 5 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 RESIF. Italy: 56 earthquakes were recorded in the past 24 hours, the strongest reaching M3.1.

Map

Depth profile

Depth profile Depth: 5 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 5 km
Shallow
5 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: 314 km ·Lava dome(s) ·Elevation: 1'464 m ·Last eruption: -4040 ·France
  • West Eifel Volcanic Field
    Distance: 478 km ·Volcanic field ·Elevation: 600 m ·Last eruption: -8300 ·Germany

Sources: Smithsonian GVP & USGS

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