IGNITION OR EXPLOSION OF GAS OR DUST at Warrior Met Coal Mining, LLC
IGNITION - Occurred in the No.1 face of the No. 7 section. The continuous miner CM128 was cutting top when a frictional ignition occurred. The flame lasted approx. 45 seconds and was extinguished with two fire extinguishers.
Warrior Met Coal Intermediate Holdco LLC
U.S. Mine Safety and Health Administration