Baku, January 2, AZERTAC A gas pipeline has exploded in Sangachal, according to Azerbaijan`s Ministry of Emergency Situations. The blast occurred at 7.00 in the morning. The fire-fighting crews and hardware of the Ministry of Emergency Situations have been brought to the site. Gas supply to the pipeline has been halted. The fire has already been localized and efforts are now underway to extinguish it.This is the second blast on the pipe in five days.