Illegal gold mine collapse kills 14 in Colombia's Nariño province
Seven people were injured when the mine in Santa Bárbara de Iscuandé caved in. The governor urged the government to speed up formalising small-scale miners after a second deadly disaster in the province in two months.

At a glance
- An illegal gold mine collapsed in the rural Chambero area of Santa Bárbara de Iscuandé, Nariño province, south-west Colombia, killing 14 people and injuring seven.
- Local authorities reported the deaths on Monday, October 19; search and rescue operations have ended.
- Nariño Governor Luis Alfonso Escobar called on the national government and the National Mining Agency to speed up the formalisation of informal miners.
- In August, 13 people died in a similar accident in Policarpa, also in Nariño.
At least 14 people have been killed and seven injured after an illegal gold mine collapsed in Nariño province in south-western Colombia. Local authorities reported the disaster on Monday, October 19, and said search and rescue operations have now ended.
What happened
| Place | Chambero rural area, Santa Bárbara de Iscuandé municipality, Nariño |
| Reported | Monday, October 19, 2026 |
| Killed | 14 |
| Injured | 7 |
| Type of mine | Illegal, small-scale gold mine |
| Rescue | Concluded |
The mine caved in while miners were working underground.
Governor's appeal
Nariño Governor Luis Alfonso Escobar called on the national government, the National Mining Agency and the Ministry of Mines and Energy to "accelerate the formalisation process for illegal and small-scale miners". He said bringing miners into the legal system would improve working conditions and safety standards.
Second disaster in two months
| Date | Place | Deaths |
|---|---|---|
| August 2026 | Policarpa, Nariño (landslide at a gold mine) | 13 |
| October 19, 2026 | Santa Bárbara de Iscuandé, Nariño (mine collapse) | 14 |
Why illegal mining is so dangerous
Informal and unregulated mining is widespread in rural Colombia. Many operations lack basic safety measures — proper tunnel supports, ventilation, safety equipment and emergency plans — so collapses and landslides are common. Record gold prices, now above $4,000 an ounce, have made even small, risky mines profitable and drawn more people into the trade.
Illegal mining also causes serious environmental damage, including mercury pollution of rivers, and in some regions it is linked to armed groups that profit from the trade.
Basic mine-safety rules
Mine-safety experts advise small-scale miners to:
- avoid working in tunnels without timber or steel supports;
- stop work after heavy rain, when soil is most likely to give way;
- never enter abandoned or flooded shafts;
- keep an emergency plan and a way to call for help.
Heavy rainfall during Colombia's wet seasons often loosens hillsides and tunnel walls, adding to the risk in informal mines.
Why it matters
Colombia is one of Latin America's major gold producers, and a large share of its gold comes from informal or illegal mines. Each disaster increases pressure on the government to regulate the sector, protect workers and stop environmental damage.
What happens next
Authorities are expected to investigate the collapse and support the families of those killed, many of whom depended on mining as their only source of income. The governor's call puts pressure on the national government to speed up licensing and safety programmes for small-scale miners in Nariño and other mining regions.
Questions people are asking
Where did the Colombia mine collapse happen?
In the rural Chambero area of Santa Bárbara de Iscuandé municipality in Nariño province, south-western Colombia. The illegal gold mine collapsed, killing 14 people and injuring seven, local authorities said on October 19, 2026.
Why are mine accidents common in Colombia?
Much gold mining in rural Colombia is informal or illegal and lacks basic safety measures such as proper shoring, ventilation and emergency plans, so collapses and landslides are frequent.
What is Colombia doing about illegal mining?
Officials say they want to bring informal miners into the legal system with licences and safety standards. Nariño's governor has asked national authorities to speed up that formalisation process.





