Tuesday's eruption also caused the evacuation of the Blue Lagoon spa, one of the country's top tourist destinations.

A volcano in southwestern Iceland that has erupted repeatedly for more than a year again belched lava and smoke into the air, just hours after authorities evacuated the few remaining residents of a nearby fishing village.

A volcano erupted to the south of Iceland's capital on Tuesday, spewing lava and smoke in a fiery display of orange and red that triggered the evacuation of tourists and residents, although air traffic continued as normal.