This page summarizes earthquakes in Biobio Region (Chile). The most recently recorded event was a magnitude M3.7 earthquake near Antuco on 2026-08-26 04:25:27 UTC. All event lists and map markers are limited to the last 30 days.
In 2026, Biobio Region recorded 7 earthquakes within Chile. The strongest event reached M4.4.
Located on the South America Plate.