• The Weekly Volcanic Activity Report: October 9 – 15, 2019

    New activity/unrest was reported for 1 volcano from October 9 to 15, 2019. During the same period, ongoing activity was reported for 13 volcanoes. New activity/unrest: Lateiki, Tonga Islands Ongoing activity: Aira, Kyushu (Japan) | Ambrym, Vanuatu | Asosan, Kyushu…

  • The Weekly Volcanic Activity Report: October 2 – 8, 2019

    New/activity unrest was reported for 2 volcanoes from October 2 – 8, 2019. Ongoing activity was reported for 17 volcanoes during the same period. New activity/unrest: Copahue, Central Chile-Argentina border | Ulawun, New Britain (Papua New Guinea) Ongoing activity:…

  • The Weekly Volcanic Activity Report: September 18 – 24, 2019

    New activity/unrest was reported for 0 volcanoes from September 18 – 24, 2019. During the same period, ongoing activity was reported for 19 volcanoes. Ongoing activity: Aira, Kyushu (Japan) | Ambae, Vanuatu | Asosan, Kyushu (Japan) | Dukono, Halmahera (Indonesia) |…

  • The Weekly Volcanic Activity Report: September 11 – 17, 2019

    New activity/unrest was reported for 4 volcanoes from September 11 to 17, 2019. During the same period, ongoing activity was reported for 15 volcanoes. New activity/unrest: Alaid, Kuril Islands (Russia) | Copahue, Central Chile-Argentina border | Nevados de Chillan,…

  • The Weekly Volcanic Activity Report: September 4 – 10, 2019

    New activity/unrest was reported for 1 volcano from September 4 to 10, 2019. Ongoing activity was reported for 19 volcanoes during the same period. New activity/unrest: Villarrica, Chile Ongoing activity: Aira, Kyushu (Japan) | Asosan, Kyushu (Japan) | Copahue,…

  • The Weekly Volcanic Activity Report: August 21 – 27, 2019

    New activity/unrest was reported for 5 volcanoes between August 21 and 27, 2019. Ongoing activity was reported for 16 volcanoes. New activity/unrest: Asamayama, Honshu (Japan) | Shishaldin, Fox Islands (USA) | Stromboli, Aeolian Islands (Italy) | Tangkubanparahu,…

  • The Weekly Volcanic Activity Report: August 7 – 13, 2019

    New activity/unrest was reported for 7 volcanoes from August 7 – 13, 2019. Ongoing activity was reported for 18 volcanoes. New activity/unrest: Asamayama, Honshu (Japan) | Sarychev Peak, Matua Island (Russia) | Shishaldin, Fox Islands (USA) | Slamet, Central Java…

  • The Weekly Volcanic Activity Report: July 31 – August 6, 2019

    New activity/unrest was reported for 7 volcanoes from July 31 – August 6, 2019. During the same period, ongoing activity was reported for 19 volcanoes. New activity/unrest: Awu, Sangihe Islands (Indonesia) | Karangetang, Siau Island (Indonesia) | Semisopochnoi,…