Reports that Moranbah North Mine Evacuated. Bump/strange noise, ventilation reversed for short period. Elevated CO and Ethylene? Can anyone confirm this?

I have been informed that last night at Moranbah North 21/02/2021 there were reports of a Bump/strange noise around the longwall panel, the  ventilation reversed for short period.

Workers were withdrawn to the surface and remain so.

Also that Elevated CO and and also Ethylene are being detected.

Can anyone confirm this?