• New lava flow at Klyuchevskoy volcano, Russia

    Moderate explosive-effusive eruption continues at Klyuchevskoy volcano, with new lava effusion observed at its southeastern flank, according to the Kamchatka Volcanic Eruption Response Team's (KVERT) bulletin on October 5, 2020. A new phase of lava flow started…

  • The Weekly Volcanic Activity Report: September 23 – 29, 2020

    New activity/unrest was reported for 2 volcanoes from September 23 – 29, 2020. During the same period, ongoing activity was reported for 12 volcanoes. New activity/unrest: Grimsvotn, Iceland | Sangay, Ecuador. Ongoing activity: Aira, Kyushu (Japan) | Copahue,…

  • The Weekly Volcanic Activity Report: September 16 – 22, 2020

    New activity/unrest was reported for 3 volcanoes from September 16 to 22, 2020. During the same period, ongoing activity was reported for 13 volcanoes. New activity/unrest: Erta Ale, Ethiopia | Pavlof, United States | Sangay, Ecuador. Ongoing activity: Aira, Kyushu…

  • Increased seismicity at Pavlof volcano, Alaska

    Seismic activity at Pavlof volcano has increased on September 21, 2020, prompting the Alaska Volcano Observatory (AVO) to raise the Aviation Color Code to Yellow and Alert Level to Advisory. While this does not necessarily mean that an eruption is likely or…

  • Strombolian activity at Mount Etna, Italy

    Strombolian activity with sporadic ash emissions continues intermittently at Mount Etna's 'saddle crater' since around July 10, 2020. ​The image below shows strombolian activity at the newest crater, referred to as the 'cono della sella'…