• Active volcanoes in the world: September 9 – 15, 2015

    New activity/unrest was observed at 3 volcanoes from September 9 – 15, 2015. During the same period, ongoing activity was observed at 12 volcanoes.New activity/unrest: Asosan, Kyushu (Japan) | Cotopaxi, Ecuador | Nevado del Ruiz, Colombia.Ongoing activity: Batu Tara,

  • Active volcanoes in the world: September 2 – 8, 2015

    New activity/unrest was observed at 5 volcanoes from September 2 – 8, 2015. During the same period, ongoing activity was observed at 15 volcanoes.New activity/unrest: Aira, Kyushu (Japan) | Axial Seamount, Juan de Fuca Ridge | Cotopaxi, Ecuador | Nevado del Ruiz, Col

  • Active volcanoes in the world: August 26 – September 1, 2015

    New activity/unrest was observed at 6 volcanoes from August 26 – September 1, 2015. During the same period, ongoing activity was observed at 13 volcanoes. ​New activity/unrest: Aira, Kyushu (Japan) | Cotopaxi, Ecuador | Klyuchevskoy, Central Kamchatka (Russia) | Ne

  • Active volcanoes in the world: August 19 – 25, 2015

    New activity/unrest was observed at 5 volcanoes from August 19 – 25, 2015. During the same period, ongoing activity was observed at 17 volcanoes. ​New activity/unrest: Aira, Kyushu (Japan) | Cleveland, Chuginadak Island (USA) | Cotopaxi, Ecuador | Nevado del Ruiz,

  • Active volcanoes in the world: August 12 – 18, 2015

    New activity/unrest was observed at 4 volcanoes from August 12 – 18, 2015. During the same period, ongoing activity was observed at 10 volcanoes. New activity/unrest: Aira, Kyushu (Japan) | Cleveland, Chuginadak Island (USA) | Cotopaxi, Ecuador | Raung, Eastern Java (In

  • Active volcanoes in the world: August 5 – 11, 2015

    New activity/unrest was observed at 5 volcanoes from August 5 – 11, 2015. During the same period, ongoing activity was observed at 9 volcanoes. New activity/unrest: Chirinkotan, Kuril Islands (Russia) | Cleveland, Chuginadak Island (USA) | Manam, Papua New Guinea | Neva

  • Active volcanoes in the world: July 29 – August 4, 2015

    New activity/unrest was observed at 8 volcanoes from July 29 – August 4, 2015. During the same period, ongoing activity was observed also at 8 volcanoes. New activity/unrest: Cleveland, Chuginadak Island (USA) | Colima, Mexico | Gamalama, Halmahera (Indonesia) | Manam,

  • Active volcanoes in the world: July 22 – 28, 2015

    New activity/unrest was observed at 4 volcanoes from July 22 – 28, 2015. During the same period, ongoing activity was observed at 17 volcanoes. New activity/unrest: Chirinkotan, Kuril Islands (Russia) | Cleveland, Chuginadak Island (USA) | Kick 'em Jenny, North of

  • Active volcanoes in the world: July 15 – 21, 2015

    New activity/unrest was observed at 7 volcanoes from July 15 – 21, 2015. During the same period, ongoing activity was observed at 14 volcanoes. New activity/unrest: Chirinkotan, Kuril Islands (Russia) | Cleveland, Chuginadak Island (USA) | Colima, Mexico | Gamalama,

  • Active volcanoes in the world: July 8 – 14, 2015

    New activity/unrest was observed at 5 volcanoes from July 8 – 14, 2015. During the same period, ongoing activity was observed at 10 volcanoes. New activity/unrest: Colima, Mexico | Hakoneyama, Honshu (Japan) | Raung, Eastern Java (Indonesia) | Sangeang Api, Indonesia |