Active volcanoes in the world: May 20 – 26, 2015
New activity/unrest was observed at 6 volcanoes from May 20 – 26, 2015. During the same period, ongoing activity was observed at 23 volcanoes. New activity/unrest: Calbuco, Chile | Concepcion, Nicaragua | Kilauea, Hawaiian Islands (USA) | Piton de la Fournaise, Reunion
