• The Weekly Volcanic Activity Report: July 24 – 30, 2019

    New activity/unrest was reported for 6 volcanoes between July 24 – 30, 2019. Ongoing activity was reported for 13 volcanoes. New activity/unrest:Masaya, Nicaragua | Piton de la Fournaise, Reunion Island (France) | Semisopochnoi, United States | Shishaldin, Fox…

  • The Weekly Volcanic Activity Report: July 17 – 23, 2019

    New activity/unrest was reported for 5 volcanoes between July 17 and 23, 2019. During the same period, ongoing activity was reported for 12 volcanoes. New activity/unrest: Manam, Papua New Guinea | Semisopochnoi, United States | Shishaldin, Fox Islands (USA) |…

  • The Weekly Volcanic Activity Report: July 10 – 16, 2019

    New activity/unrest was reported for 5 volcanoes from July 10 – 16, 2019. During the same period, ongoing activity was reported for 18 volcanoes. New activity/unrest: Great Sitkin, Andreanof Islands (USA) | Manam, Papua New Guinea | Shishaldin, Fox Islands (USA) |…

  • The Weekly Volcanic Activity Report: July 3 – 9, 2019

    New activity/unrest was reported for 4 volcanoes from July 3 to 9, 2019. During the same period, ongoing activity was reported for 14 volcanoes. New activity/unrest: Manam, Papua New Guinea | Semisopochnoi, United States | Stromboli, Aeolian Islands (Italy) |…

  • The Weekly Volcanic Activity Report: June 26 – July 2, 2019

    New activity/unrest was reported for 5 volcanoes from June 26 – July 2, 2019. During the same period, ongoing activity was reported for 11 volcanoes. New activity/unrest: Manam, Papua New Guinea | Mauna Loa, Hawaiian Islands (USA) | Raikoke, Kuril Islands (Russia) |…

  • The Weekly Volcanic Activity Report: June 19 – 25, 2019

    New activity/unrest was reported for 4 volcanoes from June 19 to 25, 2019. During the same period, ongoing activity was reported for 13 volcanoes. New activity/unrest: Colima, Mexico | Raikoke, Kuril Islands (Russia) | Ubinas, Peru | Ulawun, New Britain (Papua New…

  • The Weekly Volcanic Activity Report: June 12 – 18, 2019

    New activity/unrest was reported for 4 volcanoes between June 12 and 18, 2019. During the same period, ongoing activity was reported for 16 volcanoes. New activity/unrest: Colima, Mexico | Pavlof, United States | Piton de la Fournaise, Reunion Island (France) |…

  • The Weekly Volcanic Activity Report: June 5 – 11, 2019

    New activity/unrest was reported for 5 volcanoes from June 5 to 11, 2019. During the same period, ongoing activity was reported for 13 volcanoes. New activity/unrest: Colima, Mexico | Etna, Sicily (Italy) | Great Sitkin, Andreanof Islands (USA) | Piton de la…

  • The Weekly Volcanic Activity Report: May 29 – June 4, 2019

    New activity/unrest was reported 6 volcanoes from May 29 to June 4, 2019. Ongoing activity was reported for 14 volcanoes during the same period. New activity/unrest: Colima, Mexico | Etna, Sicily (Italy) | Great Sitkin, Andreanof Islands (USA) | Kurikomayama, Honshu…

  • The Weekly Volcanic Activity Report: May 22 – 28, 2019

    New activity/unrest was reported for 4 volcanoes from May 22 – 28, 2019. Ongoing activity was reported for 12 volcanoes. New activity/unrest: Colima, Mexico | Hakoneyama, Honshu (Japan) | Sarychev Peak, Matua Island (Russia) | Sinabung, Indonesia. Ongoing activity:…