There appears to have been an explosion at the Regina Co-op refinery.

Regina Fire and Protective Services says they were called to the scene at 4:49 a.m. and that the Co-op Refinery fire crews have the situation under control. Regina Fire is in a standby mode to assist if needed and no injuries have been reported.

A Regina resident posted footage on “X” from a doorbell camera where the loud bang could be heard.

Global TV in Regina is reporting there was an early morning explosion at the Regina Co-op refinery. They say the shockwave rocked their entire Global Regina building.

CTV Regina is reporting that a number of callers say they felt their homes shake.