Rajpura Dariba Mine VRM disaster
The Rajpura Dariba Mine VRM disaster took place in Dariba, Udaipur, India on 28 August 1994 at a mine operated by Hindustan Zinc Ltd. == History == The slurry from a VRM stope where cemented fill could not settle broke through the plug made below the stope.
Source: Wikipedia — Rajpura Dariba Mine VRM disaster (CC BY-SA 4.0)