• Very loud explosion at Stromboli volcano, Italy

    Intense activity continues at Italy's Stromboli volcano with a very loud and bright explosion around 20:00 UTC on January 11, 2018. Yesterday's event follows several powerful explosions recorded over the past 3 months. Friends of Volcano Discovery, who are…

  • The Weekly Volcanic Activity Report: January 3 – 9, 2018

    New activity/unrest was reported for 2 volcanoes between January 3 and 9, 2018. During the same period, ongoing activity was reported for 11 volcanoes. New activity/unrest: Agung, Bali (Indonesia) | Kadovar, Papua New Guinea. Ongoing activity: Aira, Kyushu (Japan) |…

  • Series of earthquakes under Mount St. Helens, Washington

    A series of small to moderate earthquakes shook Mount St. Helens volcano in Washington over the past couple of days. The largest was M3.9 at a depth of 10.2 km (6.2 miles) on January 3, 2018, followed by M2.7, M2.0 and M1.9. The quakes are believed to be tectonic in…

  • The Weekly Volcanic Activity Report: December 20 – 26, 2017

    New activity/unrest was reported for 5 volcanoes between December 20 and 26, 2017. During the same period, ongoing activity was reported for 10 volcanoes. New activity/unrest: Agung, Bali (Indonesia) | Bezymianny, Central Kamchatka (Russia) | Kanlaon, Philippines |…