• The Weekly Volcanic Activity Report: May 8 – 14, 2019

    New activity/unrest was reported for 3 volcanoes from May 8 – 14, 2019. During the same period, ongoing activity was reported for 15 volcanoes. New activity/unrest: Asosan, Kyushu (Japan) | Sangay, Ecuador | Sinabung, Indonesia. Ongoing activity: Agung, Bali…

  • Vigorous steam plume at Pavlof volcano, alerts raised, Alaska

    Low-frequency seismic tremor and vigorous steam plume have been observed at Pavlof volcano, Alaska over the past 2 days, forcing the Alaska Volcano Observatory (AVO) to raise the Aviation Color Code and Alert Level to Yellow/Advisory on May 15, 2019. The…

  • The Weekly Volcanic Activity Report: May 1 – 7, 2019

    New activity/unrest was reported for 4 volcanoes from May 1 – 7, 2019. During the same period, ongoing activity was reported for 14 volcanoes. New activity/unrest: Asosan, Kyushu (Japan) | Colima, Mexico | Klyuchevskoy, Central Kamchatka (Russia) | Sinabung,…

  • Relatively strong eruption at Sinabung volcano, Indonesia

    A relatively strong eruption took place at Indonesian Sinabung volcano at 02:48 UTC (19:48 local time) on May 7, 2019. According to the Darwin VAAC, the eruption produced a column of ash up to 4.6 km (15 000 feet) above sea level, drifting ESE. This is about 2 km (6…

  • Bulusan volcano alert level raised, Philippines

    The Philippine Institute of Volcanology and Seismology (PHIVOLCS) raised the alert level of Bulusan Volcano, the southernmost volcano on Luzon Island in the Republic of the Philippines, from Alert Level 0 (normal) to Alert Level 1 (abnormal). The local government…

  • The Weekly Volcanic Activity Report: April 24 – 30, 2019

    New activity/unrest was reported for 3 volcanoes from April 24 – 30, 2019. During the same period, ongoing activity was reported for 14 volcanoes. New activity/unrest: Asosan, Kyushu (Japan) | Klyuchevskoy, Central Kamchatka (Russia) | Tengger Caldera, Eastern Java…