Peru marks 56 years since devastating earthquake that killed 70,000 and buried a city

Peru is remembering the 56th anniversary of its worst natural disaster: a powerful earthquake on May 31, 1970. The 7.9 magnitude tremor devastated the Áncash region, leveling much of Huaraz and unleashing a colossal landslide. This massive flow of ice, mud, and rock from the Huascarán snow-capped mountain buried Yungay in minutes, killing more than 70,000 people and leaving thousands missing.

The earthquake's impact extended beyond human loss, causing damage across various regions and triggering tsunamis along the northern coast. Historical accounts and images from the time reveal the earthquake's intensity, particularly in Huaraz. However, the destruction of Yungay stands as the most catastrophic event, with millions of cubic meters of debris engulfing the city. Only a few survivors who reached higher ground, along with the cemetery and some palm trees, remained as stark reminders of the devastation.

This tragedy spurred crucial changes in Peru's approach to disaster preparedness. It led to the strengthening of emergency prevention and response mechanisms and the creation of the National Civil Defense System, now part of the National Disaster Risk Management System. Consequently, May 31 is observed as the Day of Solidarity and Reflection on Natural Disasters, also serving as the date for national multi-hazard drills. The 1970 disaster remains a somber lesson on the vital importance of prevention in Latin America.