Active volcanoes in the world: May 14 – 20, 2014

Active volcanoes in the world: May 14 – 20, 2014

New activity/unrest was observed at 5 volcanoes from May 14 – 20, 2014. Ongoing activity was reported for 9 volcanoes.New activity/unrest: Ahyi, Mariana Islands (USA)  | Merapi, Central Java (Indonesia)  | San Miguel, El Salvador  | Santa Mar&ia