Dordogne

Recorded Natural Hazards (Géorisques)

It has 503 municipalities and 417,614 inhabitants. Under the seismic zoning in force since 2011, its highest seismicity is low (zone 2 of 5). A natural disaster has been declared 5,408 times since 1982 (one declaration per municipality and decree), mostly for floods (2,274) and drought (1,569). The most recent was signed on 18 January 2026. 54 municipalities have a high radon potential (category 3), home to 9% of inhabitants. 165 municipalities are covered by an approved natural hazard prevention plan.

Seismicity Zones

Number of municipalities in each zone of the regulatory seismic zoning (from 1, very low, to 5, high).

Natural Disasters Declared Since 1982

Declarations per five-year period.

Most Widespread Events

• 1999Ground Movements · 25 December 1999505 municipalities
• 1999Floods and Mudflows · 25 December 1999505 municipalities
• 1982Floods and Mudflows · 6 November 1982505 municipalities
• 1982Storms · 6 November 1982505 municipalities
• 2011Drought (Clay Shrinkage) · 1 April 2011190 municipalities
• 1989Storms · 6 July 1989144 municipalities

Most Frequently Affected Municipalities

• 37Bassillac et Auberoche
• 30Boulazac Isle Manoire
• 29Brantôme en Périgord
• 25Bergerac
• 24Le Lardin-Saint-Lazare
• 24Sanilhac
• 24Terrasson-Lavilledieu
• 23Coulounieix-Chamiers

Hazards Listed by Municipality

Number of municipalities exposed to each natural hazard according to the departmental major risks file.

Hazards at a specific address on Géorisques