Satellite images show an oil slick off Kharg Island, a critical oil export hub for Iran, following a U.S. military strike on the island.

The incident threatens one of the most sensitive economic nodes in the Persian Gulf. Because Kharg Island processes 90% [1] of Iran's crude exports, any significant disruption to its infrastructure could impact global energy markets, and local maritime environments.

Kharg Island is located approximately 30 km [2] off the coast of Iran in the Persian Gulf, near the Strait of Hormuz. U.S. forces recently targeted military installations on the island, and the oil spill appeared shortly after those operations.

Environmental monitors are currently tracking the movement of the spill. The Conflict and Environment Observatory said, "The original source remains unclear, meanwhile it's drifting south and seems unlikely to be addressed appropriately."

While some reports link the slick directly to the destruction of military targets by U.S. forces, others maintain that the exact origin of the leak is not yet verified. The discrepancy highlights the difficulty of assessing damage in a restricted military zone during active conflict.

The spill continues to drift in the waters of the Persian Gulf. Experts have not yet confirmed the volume of the leak, or whether the oil originated from a storage facility, a tanker, or secondary damage caused by the strikes.

Kharg Island processes 90% of Iran's crude exports.

The detection of an oil slick at Kharg Island underscores the precarious balance between military objectives and environmental security in the Strait of Hormuz. Because the island is the primary artery for Iranian oil exports, the incident demonstrates how tactical strikes on military targets can create collateral economic and ecological risks that may persist long after the kinetic operation ends.