• Active volcanoes in the world: December 28, 2016 – January 3, 2017

    New activity/unrest was reported for 6 volcanoes between December 28, 2016 and January 3, 2017. During the same period, ongoing activity was reported for 10 volcanoes. New activity/unrest:Bezymianny, Central Kamchatka (Russia) | Bogoslof, Fox Islands (USA) |…

  • New eruption at Bogoslof, Aviation Color Code remains Red

    The Alaska Volcano Observatory (AVO) reports another explosion took place at Bogoslov volcano today. The volcanic ash cloud may have reached as high as 10 km (33 000 feet) above sea level. The eruption took place at 06:18 UTC on January 4, 2017, but there are no…

  • Rare sight: Meteor streaks over erupting Turrialba volcano

    Two forces of nature have combined on December 28, 2016, and brought us a rare view of a bright meteor streaking seemingly low over the erupting Turrialba volcano in Costa Rica. The event occurred at 04:22 UTC on December 28 (22:22 local time on December 27),…

  • Active volcanoes in the world: December 21 – 27, 2016

    New activity was reported for 5 volcanoes between December 21 and 27, 2016. During the same period, ongoing activity was reported for 8 volcanoes. New activity/unrest: Bezymianny, Central Kamchatka (Russia) | Bogoslof, Fox Islands (USA) | Ebeko, Paramushir Island…

  • Bulusan volcano erupts, sends ash 3.6 km a.s.l., Philippines

    Bulusan volcano generated a phreatic eruption at 06:40 UTC (14:40 PHT) on December 29, 2016. The eruption sent volcanic ash plume up to 3.6 km (12 000 feet) above sea level, the Tokyo VAAC reported at 07:41 UTC. The event was recorded as an explosion-type earthquake…

  • Fourth explosive eruption at Bogoslov volcano, Alaska

    Bogoslof volcano in the Aleutian Islands of Alaska remains in a state of elevated unrest following the fourth explosive eruption since the current eruptive sequence began on December 21, 2016. Retrospective analysis of seismic, infrasound, and satellite data…

  • Campi Flegrei showing signs of reawakening, Italy

    A new study suggests that Campi Flegrei, a volcano in the metropolitan area of Naples, one of the most densely inhabited areas in the world, may be near a critical pressure point which would reawaken it from its, almost 500 years long, sleep. In the course of a new…

  • Active volcanoes in the world: December 14 – 20, 2016

    New activity/unrest was reported for 4 volcanoes between December 14 and 20, 2016. During the same period, ongoing activity was reported for 11 volcanoes. New activity/unrest: Bezymianny, Central Kamchatka (Russia) | Bogoslof, Fox Islands (USA) | Colima, Mexico |…

  • Unexpected, powerful eruption of Bogoslof volcano, Alaska

    An unexpected, powerful eruption of Bogoslof volcano, Alaska occurred at about 00:35 UTC on December 21, 2016. The eruption lasted about 30 minutes and sent volcanic ash to an estimated altitude of 10.3 km (34 000 feet) above sea level. The Aviation Color Code was…

  • New eruption at Bezymianny volcano, Russia

    Kamchatka's Bezymianny volcano erupted at 05:20 UTC on December 15, 2016, sending a gas-steam plume containing small amount of ash up to 6 km (20 000 feet) above sea level. The Aviation Color Code is on Orange since December 13. KVERT warns stronger explosions…