Tech

A tsunami wiped out ancient communities the Atacama Desert 3,800 years ago

Enlarge (credit: Salazar et al. 2022) A recent study of geological deposits and archaeological remains has identified a massive earthquake and tsunami that wiped out communities along the coastline of Chile’s Atacama Desert around 3,800 years ago. Studying the ancient disaster—and people’s responses to it—could help with modern hazard planning along the seismically active coast. […]