Italy · Valle d'Aosta / Vallée d'Aoste

M0.9 Earthquake near Courmayeur, Valle d'Aosta / Vallée d'Aoste (Italy)

UTC time: 2025-12-27 07:14:13 UTC Local time:
Magnitude
M0.9
Depth
6.9 km
Source
SED_ETHZ

Valle d'Aosta / Vallée d'Aoste · Courmayeur

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About this earthquake

A magnitude M0.9 earthquake was recorded near Courmayeur, Valle d'Aosta / Vallée d'Aoste (Italy) on December 27, 2025 at 07:14 UTC. With a focal depth of about 7 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Events of this size typically go unnoticed.

Italy: 42 earthquakes were recorded in the past 24 hours, the strongest reaching M2.5.

Details

ID
3cdd8ab910caefb9b37367fef4a12bf4cf21a850
Magnitude
M0.9
Depth
6.9 km
UTC time
2025-12-27 07:14:13 UTC
Local time
Country
City
Village
Courmayeur
Source
sed_ethz
Coordinates
45.91694, 7.03495
Temperature
-15.8°C

Depth profile

Depth profile Depth: 6.9 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 6.9 km
Shallow
6.9 km
6.9 km — shallower than the regional average (12.6 km)
Regional average: 12.6 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

  • Distance: 314 km ·Lava dome(s) ·Elevation: 1'464 m ·Last eruption: -4040 ·France
  • Distance: 473 km ·Volcanic field ·Elevation: 600 m ·Last eruption: -8300 ·Germany

Italy

Context for this earthquake

12 Sep 2025 – 12 Sep 2026 · M ≥ 2.0 · 1,249 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 · Italy

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Country statistics · Italy

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