On February 5, 2026, a powerful explosion ripped through an illegal rat-hole coal mine in the Thangkso area of East Jaintia Hills district, Meghalaya. The blast occurred at around 10 AM, killing at least 18 workers initially, with 27 bodies recovered as of February 7 as rescue teams recovered more bodies. Several workers were feared trapped in adjacent pits after the explosion ignited a fire underground.

Rat-hole mining refers to the practice of digging narrow horizontal tunnels (barely large enough for one person) into hillsides to extract coal seams. The National Green Tribunal (NGT) had banned rat-hole mining in Meghalaya in 2014, citing grave environmental and safety hazards, following which the Supreme Court upheld the ban. Despite the ban, illegal extraction has continued in the region with minimal enforcement.

Meghalaya Chief Minister Conrad Sangma ordered a judicial probe and announced ex gratia compensation of ₹2 lakh for families of the deceased. Prime Minister Narendra Modi also announced ₹2 lakh compensation per family from the PM Relief Fund. The Meghalaya High Court subsequently summoned the District Collector and Superintendent of Police of East Jaintia Hills to explain the continued illegal mining. The incident reignited national debate on environmental governance, illegal mining, tribal land rights, and the limits of judicial bans without enforcement machinery.