At least six miners were killed Monday (October 20, 2026) when an open-pit gold mine collapsed in a remote corner of Colombia’s Nariño Province, authorities said.
Santa Barbara de Iscuande is surrounded by dense rainforest and can only be reached by boat or small aircraft. “We are waiting to see if they require additional support. Hundreds of small mines in Colombia operate without government permits and some are controlled by rebel groups.
Jorge Tovar Castillo, a disaster response official in Nariño, said that an additional 12 to 15 miners have been reported as missing following the accident in the municipality of Santa Barbara de Iscuande.
He said that municipal authorities were handling the response to the accident but added that communication had been difficult. “We are waiting for their next report,” Tovar Castillo said. In a message on X, Nariño’s governor, Luis Alfonso Escobar, said the gold mine that collapsed was an “informal” mine. “At this moment, our priority is to save lives, accompany families and guarantee an opportune response to this painful tragedy,” Escobar wrote on X.
