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M1.5 Depth: 18.4 km

M1.5 Earthquake near Grosmagny, Bourgogne – Franche-Comté (France)

UTC time: 2026-08-20 10:06:13 UTC Local time: —

About this earthquake

A magnitude M1.5 earthquake was recorded near Grosmagny, Bourgogne – Franche-Comté (France) on August 20, 2026 at 10:06 UTC. The hypocenter lay relatively close to the surface at around 18 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by RESIF. France: 10 earthquakes were recorded in the past 24 hours, the strongest reaching M2.2.

Map

Depth profile

Depth profile Depth: 18.4 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 18.4 km
Shallow
18.4 km
18.4 km — deeper than the regional average (6 km)
Regional average: 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

  • West Eifel Volcanic Field
    Distance: 273 km ·Volcanic field ·Elevation: 600 m ·Last eruption: -8300 ·Germany
  • Chaine des Puys
    Distance: 367 km ·Lava dome(s) ·Elevation: 1'464 m ·Last eruption: -4040 ·France

Historic earthquake map · France

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Country statistics · France

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

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