Large explosion heard in the city of Al-Mokha, Yemen, IRNA reports

Single unexplained blasts in Yemen have a mixed record; many turn out to be strikes on Houthi positions or interceptions rather than attacks on shipping, and the market distinction that has mattered is between events onshore and events that touch vessels, since only the latter has historically moved war-risk insurance premia, tanker and container rates, and rerouting decisions around the Cape. The sourcing here is thin: IRNA carrying a report of an explosion is an early, unverified wire signal, and attribution in this theatre has often taken hours to days to firm up, with initial reports frequently revised. The follow-ons worth watching are any claim or denial from the Houthi movement, confirmation from coalition or maritime security bodies, and whether any commercial vessel reports an incident in the southern Red Sea lane. Until attribution emerges, the established pattern is a knee-jerk bid in crude and freight hedges that fades quickly when the event proves onshore and contained.