Energy InsightGeopolitics

Iran says mines set three tankers ablaze near Hormuz; US calls the claims false

Iran's Revolutionary Guards say naval mines hit three tankers using a southern route through the Strait of Hormuz. US Central Command says the claims are false.

Hormuz tanker mine claims: Entelera Energy Insight headline graphic
Entelera Energy Insight, 21 October 2026. © 2026 Entelera (entelera.com)

Iran’s Revolutionary Guards say their naval mines hit three tankers near the Strait of Hormuz on Tuesday. The ships used a southern route near Oman that Tehran calls illegal, the IRGC said. However, US Central Command called the Hormuz tanker mine claims false.

What Iran claims

First, the IRGC said mines set two tankers ablaze and stopped them. Later, it said a third tanker carrying over 2mn barrels of crude exploded after hitting a mine. That ship had switched off its radar and navigation systems, the Guards added. Yet the Guards have not named any of the vessels.

Why the Hormuz tanker mine claims are disputed

Independent checks have repeatedly failed to back such reports. On 18 October, the multinational JMIC maritime group found “no substantiation” for similar claims made a day earlier. Similarly, CENTCOM rejected earlier mine claims in July and August.

Still, the risk to shipping is real. UKMTO logged an incident between a tanker and “military forces” about 121 nautical miles east of Duqm on Monday. Meanwhile, the IMO says about 6,000 seafarers remain stuck in the strait.

What it means for oil

Before the war, the strait carried around a fifth of the world’s oil. So every claim adds to the risk premium in crude prices. In addition, an IRGC spokesman threatened undersea internet cables in the Gulf.

Iran has also set terms for reopening the strait. See our earlier report on Iran’s conditions.

Written by

Entelera Research

Entelera Research is the editorial team behind Entelera. We cover crude, LNG, power, renewables, policy and geopolitics, looking at energy the way companies have to: supply, demand, margins, policy and risk, with every number linked to its source and a close eye on India and its place in global markets.

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