A U.S. Department of Defense official told The Wall Street Journal that American forces carried out an airstrike using a 2,000-pound bunker-buster bomb on a large ammunition depot in Isfahan, Iran. The report said multiple penetrator munitions designed to destroy underground facilities were used in the attack. The strike followed the online circulation of a video showing a massive explosion in Isfahan, which former U.S. President Donald Trump shared on social media without any caption.

The report cited footage from the Baluch human rights group Halvash, showing similar explosions recorded outside Isfahan. NASA satellite data indicated that the blasts occurred near Sofeh Mountain, an area believed to host military installations. The videos showed large fireballs and repeated smaller detonations, consistent with explosions at an ammunition depot.

The incident has drawn attention due to the scale of the explosions and the use of specialized bunker-buster weapons, though official Iranian responses were not mentioned in the report.