• Active volcanoes in the world: June 3 – 9, 2015

    New activity/unrest was observed at 10 volcanoes from June 3 – 9, 2015. During the same period, ongoing activity was observed at 14 volcanoes. New activity/unrest: Barren Island, Andaman Islands (India) | Concepcion, Nicaragua | Cotopaxi, Ecuador | Karangetang [Api Siau

  • Active volcanoes in the world: May 27 – June 2, 2015

    New activity/unrest was observed at 11 volcanoes from May 27 – June 2, 2015. During the same period, ongoing activity was observed at 14 volcanoes. New activity/unrest: Calbuco, Chile | Concepcion, Nicaragua | Guallatiri, Chile | Karangetang [Api Siau], Siau Island (

  • Strong eruption of Colima volcano, Mexico

    Mexico's Colima volcano produced a strong eruption at 11:12 UTC on June 3, 2015 throwing out incandescent material and triggering multiple pyroclastic flows. Washington VAAC said volcanic ash emissions were seen in webcam imagery heading WSW at 9 – 18 km/h near 5.18

  • Active volcanoes in the world: May 20 – 26, 2015

    New activity/unrest was observed at 6 volcanoes from May 20 – 26, 2015. During the same period, ongoing activity was observed at 23 volcanoes. New activity/unrest: Calbuco, Chile | Concepcion, Nicaragua | Kilauea, Hawaiian Islands (USA) | Piton de la Fournaise, Reunion

  • Increased activity at Fuego volcano, Guatemala

    Volcanic activity at Guatemalan Fuego remains high and has increased in the past few days. Frequent weak, moderate, and some strong strombolian explosions are reported, as well as ashfall in nearby villages. Ash plumes are reaching an average height of 4.5 km a.s.l.,

  • Active volcanoes in the world: May 13 – 19, 2015

    New activity/unrest was observed at 8 volcanoes from May 13 – 19, 2015. During the same period, ongoing activity was observed at 16 volcanoes.New activity/unrest: Bulusan, Luzon (Philippines) | Calbuco, Chile | Chaiten, Chile | Etna, Sicily (Italy) | Hakoneyama, Honshu

  • Indonesian Mount Lokon erupts, North Sulawesi

    Indonesian Mount Lokon, located in Tomohon, North Sulawesi, erupted early Wednesday, May 20, 2015 spewing ash up to 3 km. A 2.5 km no-entry radius around the Tompaluan crater was established.The eruption took place at 07:20 UTC (14:20 local time) on May 20, 2015. At