Explosion at Elga Coal Deposit Kills Four as Criminal Probe Opens

Authorities say alleged safety-rule breaches are under investigation after Elgaugol flagged a contractor-run backup pumping station and a possible tank or pressure failure as causes.

Overview

An explosion at the Elga coking-coal deposit in Yakutia has been reported to have killed four people, with media citing local sources for the casualty figures.
The regional prosecutor said the blast occurred during welding work at a backup pumping station, and the Investigative Committee has opened a criminal case for safety-rule violations that caused multiple deaths.
Elgaugol said the pumping station was run by a contractor and that preliminary findings point to a loss of pressure or a breach in a water tank as possible triggers of the explosion.
Some media outlets reported unconfirmed claims that welding near a methane container caused the blast, but investigators have not corroborated those details and technical causes remain unresolved.
The Elga deposit is Russia’s largest coking-coal field with JORC-estimated reserves over 2.2 billion tonnes and thousands of employees, raising questions about operational disruption and legal accountability as the probe proceeds.