Twelve days later, on December 1, 2007, at 5:55 local time another methane explosion happened in the same mine section injuring 52 miners.

In March 2001, another methane explosion killed four miners and injured six.

The coalmine was closed and flooded in 1939 because of frequent methane explosions.

A methane explosion and fire ripped through a large coal mine, killing at least 41 workers.

They were incinerated in the methane explosion, and the farmer's description was vague at best.

On May 24, 2007, a methane explosion at the mine killed 38 miners and injured a further 7, one of whom subsequently died.

Rod ignored the reference to the methane explosion and the drop-blast matt.

It can suppress methane explosions in underground coal mines.

Haig itself had a terrible record of methane explosions in the 1920s.

On October 27, 2005 an independent group of experts stated that there was no significant problem with methane explosion.