Satellite Images Show Shrinking Oil Slick Near Iran’s Kharg Island

New satellite imagery shows a major oil spill off Iran’s Kharg Island, with reports estimating tens of thousands of barrels may have leaked into the Persian Gulf. Satellite images captured a suspected oil slick spanning dozens of square kilometres near the facility, which serves as Iran’s main oil export hub in the Persian Gulf.

The suspected oil slick is located off Iran’s Kharg Island in the Persian Gulf.

Despite fears of a disaster, environmental observers say the slick is shrinking. The article detailing the images was published on 10 May 2026. The suspected oil slick near Iran’s Kharg Island was first identified through satellite imagery that revealed the extent of the spill.

Kharg Island functions as the country’s primary terminal for crude exports, making any incident there particularly significant for maritime traffic in the Persian Gulf. The slick, which environmental observers continue to monitor, has shown signs of contracting in subsequent assessments even as the volume of potential leakage raised initial concerns among regional watchers.