This page summarizes earthquakes in Loire-Atlantique (France). The most recently recorded event was a magnitude M1.8 earthquake near Chéméré on 2026-07-30 10:10:47 UTC. All event lists and map markers are limited to the last 30 days.
Loire-Atlantique is a department in Pays de la Loire on the west coast of France, named after the river Loire and the Atlantic Ocean. It had a population of 1,487,570 in 2023.
In 2026, Loire-Atlantique recorded 37 earthquakes within France. The average magnitude was M1.81. The strongest event reached M2.3.
By event count in 2026, this region ranks #26 within France.
Located on the Eurasia Plate.
