The US targeted Iran's Larak Island with a missile strike at 2:48 pm local time on July 22.
Residents of the area reported hearing a powerful explosion near the island following the attack.
Iranian authorities have launched an investigation to determine the exact impact site, assess the extent of the damage, and examine the circumstances surrounding the strike.
No official information has yet been released about the type of missile used, its launch platform, or the scale of the damage.