This page summarizes earthquakes in Arica y Parinacota Region (Chile). The most recently recorded event was a magnitude M3.1 earthquake near Arica on 2026-08-11 22:17:50 UTC. All event lists and map markers are limited to the last 30 days.
The Arica y Parinacota Region is the northernmost of Chile's 16 first order administrative divisions. It comprises two provinces, Arica and Parinacota. It borders Peru's Department of Tacna to the north, Bolivia's La Paz and Oruro departments to the east and Chile's Tarapacá Region to the south.
In 2026, Arica y Parinacota Region recorded 44 earthquakes within Chile. The average magnitude was M2.99. The strongest event reached M4.1.
By event count in 2026, this region ranks #10 within Chile.
Located on the Altiplano Plate.