New activity/unrest was observed at 5 volcanoes from April 22 – 28, 2015. During the same period, ongoing activity was observed at 26 volcanoes.New activity/unrest: Barren Island, Andaman Islands (India) | Calbuco, Chile | Kilauea, Hawaiian Islands (USA) | Sinabung, Ind
New activity/unrest was observed at 6 volcanoes from April 15 – 21, 2015. During the same period, ongoing activity was observed at 15 volcanoes.New activity/unrest: Chikurachki, Paramushir Island (Russia) | Raung, Eastern Java (Indonesia) | Sinabung, Indonesia | Tongari
New activity/unrest was observed at 4 volcanoes from April 8 – 14, 2015. During the same period, ongoing activity was observed at 14 volcanoes.New activity/unrest: Chirinkotan, Kuril Islands (Russia) | Semeru, Eastern Java (Indonesia) | Tungurahua , Ecuador | Villarrica
New activity/unrest was observed at 6 volcanoes from April 1 – 7, 2015. During the same period, ongoing activity was observed at 17 volcanoes.New activity/unrest: Batu Tara, Komba Island (Indonesia) | Chirinkotan, Kuril Islands (Russia) | Semisopochnoi, United States |
New activity/unrest was observed at 2 volcanoes from March 25 – 31, 2015. During the same period, ongoing activity was observed at 11 volcanoes.New activity/unrest: Chirinkotan, Kuril Islands (Russia) | Villarrica, Chile.Ongoing activity: Bagana, Bougainville (Papua Ne
New activity/unrest was observed at 9 volcanoes from March 18 – 24, 2015. During the same period, ongoing activity was observed at 10 volcanoes.New activity/unrest: Chirinkotan, Kuril Islands (Russia) | Fuego, Guatemala | Lewotobi, Flores Island (Indonesia) | Moyorod
New activity/unrest was observed at 5 volcanoes from March 11 – 17, 2015. During the same period, ongoing activity was observed at 13 volcanoes.New activity/unrest: Fuego, Guatemala | Popocatepetl, Mexico | Ruang, Sangihe Islands (Indonesia) | Turrialba, Costa Rica | Ub
New activity was observed at 5 volcanoes from March 4 – 10, 2015. During the same period, ongoing activity was observed at 11 volcanoes.New activity/unrest: Asosan, Kyushu (Japan) | Fuego, Guatemala | Popocatepetl, Mexico | Soputan, Sulawesi (Indonesia) | Villarrica, Ch
New activity was observed at 6 volcanoes from February 25 – March 3, 2015. During the same period, ongoing activity was observed at 13 volcanoes.New activity/unrest: Ambrym, Vanuatu | Chikurachki, Paramushir Island (Russia) | Fuego, Guatemala | Popocatepetl, Mexico | Sa
New activity was observed at 6 volcanoes from February 18 – 24, 2015. During the same period, ongoing activity was observed at 15 volcanoes.New activity/unrest: Ambrym, Vanuatu | Chikurachki, Paramushir Island (Russia) | Fuego, Guatemala | Karymsky, Eastern Kamchatka (R
