France · Auvergne-Rhône-Alpes

M2.3 Earthquake near Saint-Didier-sur-Chalaronne, Auvergne-Rhône-Alpes (France)

UTC time: 2026-09-11 10:04:41 UTC Local time:
Magnitude
M2.3
Depth
5.0 km
Source
EMSC

Auvergne-Rhône-Alpes · Saint-Didier-sur-Chalaronne

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About this earthquake

A magnitude M2.3 earthquake was recorded near Saint-Didier-sur-Chalaronne, Auvergne-Rhône-Alpes (France) on September 11, 2026 at 10:04 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.

The data is provided by EMSC and cross-checked across seismological networks. France: 13 earthquakes were recorded in the past 24 hours, the strongest reaching M2.3.

Details

ID
a891f0b2b866d7e9558b887af77f218430d72951
Magnitude
M2.3
Depth
5.0 km
UTC time
2026-09-11 10:04:41 UTC
Local time
Country
County
Ain
Village
Saint-Didier-sur-Chalaronne
Source
emsc
Coordinates
46.17820, 4.83790
Temperature
19.7°C

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
5 km — close to 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

  • Distance: 150 km ·Lava dome(s) ·Elevation: 1'464 m ·Last eruption: -4040 ·France
  • Distance: 468 km ·Volcanic field ·Elevation: 600 m ·Last eruption: -8300 ·Germany
  • Distance: 482 km ·Volcanic field ·Elevation: 893 m ·Spain

Auvergne-Rhône-Alpes

Context for this earthquake

11 Sep 2025 – 11 Sep 2026 · M ≥ 2.0 · 196 Catalogue entries

Of 195 other entries for this area and period, 42 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · France

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Country statistics · France

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