Two Young Miners Suffocate in Migori Gold Shaft Days After Blasting, Highlighting Artisanal Safety Gaps

Two young artisanal miners lost their lives last week in Suna West Sub-county, Migori County, after entering a mining shaft still laden with toxic fumes from blasting. The incident occurred at Masara Gold Mine, where the victims, aged 18 and 20, accessed the underground workings on Thursday, February 5, 2026. Their bodies were discovered by fellow miners and retrieved for transfer to Migori Referral Hospital mortuary pending post-mortem.

Suna West Sub-county Police Commander Chrispine Ogutu confirmed the cause as suffocation from gases generated during rock blasting carried out earlier in the week, on Tuesday. Authorities had warned miners to stay clear until the fumes cleared, but the pair proceeded anyway. Ogutu urged greater caution and adherence to basic safety advice in such operations.

Artisanal gold mining dominates in Migori's gold belt, with thousands working informal shafts and pits to extract ore using hand tools, explosives and rudimentary ventilation. Blasting loosens rock but releases carbon monoxide, nitrogen oxides and other hazardous gases that can accumulate in poorly ventilated tunnels. These fumes often linger for days in confined spaces, turning shafts into death traps without proper monitoring or forced-air systems.

The deaths follow a pattern seen across Kenya's small-scale mining areas. Shaft collapses killed two in Nyatike Sub-county in December 2025 and two more in Kasembo village in September 2025. Suffocation incidents recur when miners re-enter sites too soon after blasting or when oxygen-supply equipment fails. In western Kenya, including Migori, Kakamega and Vihiga, rapid growth in artisanal activity has outpaced regulation and safety infrastructure. Miners frequently work without gas detectors, breathing apparatus or trained supervisors.

Many shafts lack adequate ventilation shafts, fans or escape routes. Blasting is common to speed extraction but rarely followed by mandatory waiting periods or gas testing. Young workers, drawn by quick earnings, often take shortcuts. Police and local officials repeatedly issue warnings, but enforcement remains limited in remote sites where operations are informal and unlicensed or semi-licensed.

The Ministry of Mining has pushed for formalisation through cooperatives and licensing to improve oversight, yet most Migori miners operate outside full regulatory reach. Safety training programmes exist in some areas, but uptake is low. Environmental and health studies point to additional risks like mercury exposure during processing, though acute dangers like suffocation and collapses claim lives more immediately.

This week's tragedy underscores the persistent hazards in Kenya's artisanal gold sector. With gold prices driving more entrants, calls grow for stricter site inspections, mandatory safety equipment and community education on post-blasting protocols. Until then, informal shafts in places like Masara will continue to pose lethal risks to those who dig for a living.