#Methane explosion
Ten Dead as Methane Blast Collapses Sikkim Hydropower Tunnel
Ten workers are dead and others remain trapped following a methane gas explosion and tunnel collapse at the NHPC Teesta Stage-VI project in Sikkim.
Riya Lepcha • 21 Jul 2026
Methane Blast and Landslide Trap Workers at Sikkim Tunnel Project
Ten are dead and many remain trapped after a methane explosion caused a tunnel collapse at the NHPC Teesta Stage-VI project in Sikkim's Namchi district.
Aiden Bhutia • 21 Jul 2026
Seven Dead After Methane Blast Triggers Sikkim Tunnel Collapse
A methane explosion and landslide at the NHPC Teesta Stage-VI tunnel in Sikkim killed seven workers, with conflicting reports on the number trapped.
Aiden Bhutia • 21 Jul 2026
Methane Explosion Traps Workers in Sikkim Tunnel
A methane blast at the NHPC Teesta Stage-VI tunnel in Sikkim trapped 17 workers. Toxic fumes and landslide risks are stalling ongoing rescue efforts.
Riya Lepcha • 20 Jul 2026
