On Sunday night, Sadabsima called the cause of the explosion heard in Susanjard, Khuzestan as "tribal conflict". At the same time, the deputy of security and law enforcement of the governor of Khuzestan announced that the explosion in the port of Mashhar was caused by the explosion of two electrical transformers. Earlier, according to the local news agencies, several explosions were also heard in Qashm and Bandar Abbas; IRNA wrote: "Parts of this island seem to have been damaged."