Overview

• A volcanic eruption began on April 1, 2025, near Grindavík, Iceland, marking the 11th eruption on the Reykjanes Peninsula since 2021.
• Lava flows from the Sundhnúkur crater row have breached protective barriers, raising concerns about potential damage to Grindavík.
• The Icelandic Meteorological Office issued a red aviation alert, though air travel remains unaffected as of now.
• The Blue Lagoon spa and nearly all of Grindavík's residents were evacuated, though some individuals chose to remain despite warnings.
• Authorities continue to monitor the eruption closely, with experts noting significant magma movement and the potential for further fissure growth.