Overview
- A sudden aluvión of water, mud and rocks swept down San Carlos de Apoquindo on Thursday, carrying cars and a public bus and flooding clinics, a university and businesses.
- Authorities reported a preliminary toll of six injured, thousands assisted or affected, and roughly 200 hectares and more than 2,000 homes hit as emergency teams clear mud and rescue people.
- The national response included alerta roja for multiple communes, Bomberos ordering acuartelamiento and President José Antonio Kast declaring Las Condes a catastrophe zone to free resources for relief and cleanup.
- Preliminary inquiries point to a mix of clogged underground ducts, concentrated short‑burst rainfall and loss of vegetation after a summer wildfire, and the Fiscalía Metropolitana Oriente has opened a criminal investigation.
- The event has renewed calls for short‑ and medium‑term measures such as improved drainage, dynamic containment mallas and meteorological radars to strengthen early warning and reduce future risk.