Necessary investigations are underway by the responsible agencies to identify the source of the sound heard in Qeshm and Bandar Abbas, reports Nour News

Unexplained sounds in the vicinity of Qeshm and Bandar Abbas sit close to the Strait of Hormuz chokepoint and to major Iranian naval and energy infrastructure, which is why the headline trades at all before any confirmation. The sourcing matters: Nour News is affiliated with Iran's security establishment, and its framing of an 'investigation' is the standard Iranian pattern for managing incidents on sensitive sites, whether the cause turns out to be an accident, a drill, or a strike. Episodes of this kind have historically followed a set sequence: an initial ambiguous report, a period in which crude and freight price in a tail risk, then either confirmation that fades the move or attribution that escalates it. The operative distinction is between an internal accident, which has tended to mean-revert quickly in oil, and anything pointing to external action, which transmits through war-risk insurance premiums and Hormuz transit risk rather than through outright supply loss in the first instance. The tells are whether official Iranian channels attribute a cause, any statement from Israeli or US actors, and tanker and insurance behaviour in the Gulf. Until attribution exists, the information content is thin and the note is precautionary rather than directional.