Iran says seven oil tankers damaged in Strait of Hormuz

Iran’s state television reported on Thursday, October 22, 2026, that seven oil tankers were either struck by attacks or hit naval mines in the Strait of Hormuz overnight, marking a severe escalation in regional maritime conflict, AP News reported.

Tanker Damage Reported in the Strait of Hormuz

Four of the targeted tankers caught fire while transferring oil, and another three vessels were immobilized after striking naval mines west of the Strait of Hormuz, according to a statement from the Islamic Revolutionary Guard Corps (IRGC) Navy cited by Reuters. The IRGC alleged that this vessel was attempting to cross the strategic waterway illegally using an unauthorized route and had deliberately switched off its positioning and radar systems.

Warnings Issued to the United States Military

Following the overnight incidents, the IRGC Navy warned the U.S. military that continued provocations could lead to a wider response against its regional bases, as reported by Reuters. AP News noted that the Iranian report specifically warned that the Revolutionary Guard may target U.S. bases in the region if the U.S. attempts to escort oil tankers through alternative parts of the strait. The IRGC warned that the consequence of defying Iranian regulations in the Strait of Hormuz carries severe consequences.

Commercial Vessel Traffic Drops Seventy Percent in the Strait of Hormuz

The United Kingdom Maritime Trade Operations (UKMTO) reported a sharp decline of approximately 70% in commercial vessel traffic through the Strait of Hormuz compared to pre-war levels, according to data covering the period up to October 14. The British center recorded 12 maritime attacks and targeting incidents within the strait and surrounding waters over a single seven-day period. Meanwhile, Yemen’s Defense Ministry warned residents on Thursday that rallies and mobilization programs by Houthi rebels will be treated as legitimate military targets.

Frequently Asked Questions About the Strait of Hormuz Incident

When did the Iran war and subsequent maritime restrictions begin?

The current conflict began on February 28, 2026, when the United States and Israel launched joint strikes against Iran. Following these strikes, Tehran began restricting maritime traffic through the Strait of Hormuz.

What specific details were provided about the damaged vessels?

The IRGC Navy stated that four vessels were targeted while conducting oil transfers in the northern Persian Gulf, while three others struck mines west of the strait. State reports did not disclose casualties or the flags of the damaged tankers.

Vessels at the Strait of Hormuz, as seen from Musandam, Oman, October 12, 2026. REUTERS/Stringer
Photo: Reuters

How much has commercial shipping dropped in the waterway?

According to UKMTO data cited by maritime analysts, traffic through the Strait of Hormuz dropped by about 70% amid repeated attacks and navigational hazards.

“The Strait of Hormuz is closed, and the consequence of defying Iranian regulations in the Strait of Hormuz is burning in the fire of trust in the terrorist US army,” the IRGC stated.