page_title: Avignon
section_title: Seismicity
hierarchical_section_title: Avignon / Geography / Seismicity
caption_attribution_description: Français&#160;: Clocher de l'église des Augustins (Rue de la Carreterie), Avignon, Vaucluse, France
context_page_description: Avignon is the prefecture of the Vaucluse department in the Provence-Alpes-Côte d'Azur region of Southeastern France. Located on the left bank of the river Rhône, the commune had a population of 93,671 as of the census results of 2017, with about 16,000 living in the ancient town centre enclosed by its medieval ramparts.
  Between 1309 and 1377, during the Avignon Papacy, seven successive popes resided in Avignon and in 1348 Pope Clement VI bought the town from Joanna I of Naples. Papal control persisted until 1791 when, during the French Revolution, it became part of France. The town is now the capital of the Vaucluse department and one of the few French cities to have preserved its ramparts.
  The historic centre, which includes the Palais des Papes, the cathedral and the Pont d'Avignon, became a UNESCO World Heritage Site in 1995. The medieval monuments and the annual Festival d'Avignon have helped to make the town a major centre for tourism.
context_section_description: Under the new seismic zoning of France defined in Decree No. 2010-1255 of 22 October 2010 concerning the delimitation of the seismicity of the French territory and which entered into force on 1 May 2011, Avignon is located in an area of moderate seismicity. The previous zoning is shown below for reference.
  "The cantons of Bonnieux, Apt, Cadenet, Cavaillon, and Pertuis are classified in zone Ib (low risk). All other cantons the Vaucluse department, including Avignon, are classified Ia (very low risk). This zoning is for exceptional seismicity resulting in the destruction of buildings.".
  The presence of faults in the limestone substrate shows that significant tectonic shift has caused earthquakes in different geological ages. The last major earthquake of significant magnitude was on 11 June 1909. It left a visible trace in the centre of the city since the bell tower of the Augustinians, which is surmounted by an ancient campanile of wrought iron, located in Rue Carreterie, remained slightly leaning as a result of this earthquake.
caption: The leaning bell tower of the Church of the Augustinians.
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