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M1.7 Depth: 7.1 km

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

UTC time: 2025-12-23 01:25:17 UTC Local time: —

About this earthquake

A magnitude M1.7 earthquake was recorded near Courmayeur, Valle d'Aosta / Vallée d'Aoste (Italy) on December 23, 2025 at 01:25 UTC. The hypocenter lay relatively close to the surface at around 7 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

Italy: over the past 24 hours, QuakeMap24 logged 56 earthquakes, the strongest at M4.4.

Details

Magnitude
M1.7
Depth
7.1 km
UTC time
2025-12-23 01:25:17 UTC
Local time
—
Country
Italy
State
Valle d'Aosta / Vallée d'Aoste
City
Courmayeur
Village
Courmayeur
Source
sed_ethz
Coordinates
45.91694, 7.04072
Temperature
-15.8°C

Map

Depth profile

Depth profile Depth: 7.1 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 7.1 km
Shallow
7.1 km
7.1 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

  • Chaine des Puys
    Distance: 315 km ·Lava dome(s) ·Elevation: 1'464 m ·Last eruption: -4040 ·France
  • West Eifel Volcanic Field
    Distance: 473 km ·Volcanic field ·Elevation: 600 m ·Last eruption: -8300 ·Germany

Historic earthquake map · Italy

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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 · Italy

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

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