• Turrialba volcano spews ash again, Costa Rica

    Turrialba volcano erupted on December 7, 2015 sending a plume of ash and vapor 400 m (1 312 feet) into the air, the National Seismological Network, Costa Rica reported. The experts are currently assessing whether the explosion was an isolated event or a part of the…

  • Active volcanoes in the world: November 25 – December 1, 2015

    New activity/unrest was observed at 5 volcanoes from November 25 – December 1, 2015. During the same period, ongoing activity was reported for 10 volcanoes. New activity/unrest: Fuego, Guatemala | Kanlaon, Philippines | Momotombo, Nicaragua | Telica, Nicaragua …

  • Etna erupts in the most violent paroxysm in two decades

    Mount Etna, volcano on the east coast of Sicily, erupted violently on December 3, 2015, and produced a high lava fountain in several kilometers long eruption column. The paroxysm was one of the most violent Etna's eruptions recorded over the last 20 years,…

  • Momotombo volcano erupts for the first time in 110 years, Nicaragua

    Momotombo volcano in Nicaragua erupted on December 1, 2015, for the first time in 110 years. The eruptions produced steam and ash plumes rising up to 1 km (3 281 feet). 4 small explosions occurred at the volcano at 07:49, 08:17, 08:42 and 08:55 am (local time),…

  • Active volcanoes in the world: November 18 – 24, 2015

    New activity/unrest was observed at 5 volcanoes from November 18 – 24, 2015. During the same period, ongoing activity was reported for 25 volcanoes. New activity/unrest: Awu, Sangihe Islands (Indonesia) | Ibu, Halmahera (Indonesia) | Kanlaon, Philippines | Telica,…

  • Erta Ale’s lava lake close to overflowing, Ethiopia

    The active lava lake in the southern pit of the Ethiopian Erta Ale volcano, 30 – 40 m (100 – 130 feet) in diameter, remains very active and approaches levels close to overflowing the margins of the pit again, being only a few meters below the floor of the caldera,…

  • Active volcanoes in the world: November 11 – 17, 2015

    New activity/unrest was observed at 3 volcanoes from November 11 – 17, 2015. During the same period, ongoing activity was reported for 15 volcanoes. New activity/unrest: Fuego, Guatemala | Rinjani, Lombok Island (Indonesia) | Yasur, Vanuatu. Ongoing activity:…

  • Violent strombolian activity observed at Rinjani volcano, Indonesia

    Rinjani volcano in Lombok, Indonesia, active since October 25, 2015 is now continually erupting. Although ashes from the volcano caused the Denpasar airport on Bali to close down on November 2, only smaller ash plumes have been reported over the last few days, no…