Hawaii's Mauna Loa, the world's largest active volcano, is erupting for the first time since 1984
- last year
The world's largest active Volcano has erupted in Hawaii - raising alert levels for nearby communities. Footage shows the glowing lava from the caldera illuminating the night sky red. Local authorities have said that the flow of lava is contained and hillside communities are not at risk. The volcano Mauna Loa is situated on Hawaii's Big Island and hasn't erupted since 1984.