• Explosive eruption of Mount Aso spews ash 11 km (36 000 feet) a.s.l., Japan

    Japanese Asosan volcano (Mount Aso; the largest active volcano in Japan) erupted at 16:46 UTC on October 7, 2016, sending a column of ash up to 11 km (36 000 feet) above sea level. JMA issued its third-highest alert (of 5), warning people not to approach the…

  • Sulfur smells and fumaroles spotted on long-dormant Mount Meager, Canada

    Volcanologist Melanie Kelman with the Natural Resources Canada said sulfur smells and volcanic openings known as fumaroles were recently spotted on the long-dormant Meager volcano. Kelman added that it is not uncommon to find fumatoroles on the peak, and it could…

  • Active volcanoes in the world: September 28 – October 4, 2016

    New activity/unrest was reported for 7 volcanoes between September 28 and October 4, 2016. In the same period, ongoing activity was reported for 13 volcanoes. New activity/unrest: Colima, Mexico | Iya, Flores Island (Indonesia) | Katla, Iceland | Rinjani, Lombok…

  • White Island lake disappears, strong fumarole emissions, New Zealand

    GNS volcanologists visited White Island late last week and confirmed that a large part of the gas is now being emitted from one ‘joint’ vent on the lava outcrop at the back of the crater. The joining of the vents has resulted in a stronger and noisier…

  • Ubinas starts erupting after 9 months of calm, Peru

    After almost 9 full months of calm, Peru's Ubinas volcano has started erupting again on October 3, 2016 (October 2, local time). Although volcanic ash is not identifiable by satellites, weak emissions of steam and gases were observed by webcams. Aviation color…

  • Intense eruptions at Colima volcano continue, trigger evacuations, Mexico

    Intense eruptions at Mexico's Colima volcano continue after a sharp increase of activity on September 26, 2016. On September 30, ash and thick black smoke rose from the volcano and a lava could be seen pouring down its slopes. The event has forced the…

  • 13 tourists missing after eruption of Mount Barujari (Rinjani), Indonesia

    Head of Emergency Unit of the West Nusa Tenggara Province, Agung Pramuja, said Saturday, October 1, 2016 that a total of 13 tourists, including foreigners, who were visiting Mount Barujari in central Indonesia when it erupted earlier in the week have still not…

  • Six undersea volcanic structures discovered near Mount Vesuvius, Italy

    Researchers from the National Institute of Geophysics and Volcanology (INGV), the University of Naples Federico II and the National Research Council have discovered six undersea volcanic structures in the Gulf of Naples, near Mount Vesuvius in Italy. The structures…

  • Iya volcano awakens after 47 years of rest, Indonesia

    After a sharp increase in seismic activity detected on September 29, 2016, Indonesian authorities have raised the alert level of Iya volcano on the island of Flores from 1 (normal) to 2 (watch). A 2 km (1.2 miles) exclusion zone around the crater was established….

  • Increased activity at Colima volcano, Mexico

    A new phase of increased activity has started at Mexico's Colima volcano on September 26, 2016. The volcano is producing lava flows, frequent strong explosions and near-constant ash emission. On September 30, authorities expanded the exclusion zone in the state…