• Thermal anomaly on Mount Michael, possible strombolian activity

    A satellite image captured by NASA/USGS Landsat-8 on January 31, 2018 show a thermal anomaly present in the summit crater of Mount Michael volcano on Saunders Island, South Atlantic Ocean. "The anomaly is clearly an indicator that some elevated activity has…

  • The Weekly Volcanic Activity Report: January 24 – 30, 2018

    New activity/unrest was reported for 5 volcanoes between January 24 and 30, 2018. During the same period, ongoing activity was reported for 12. New activity/unrest: Kadovar, Papua New Guinea | Kusatsu-Shiranesan, Honshu (Japan) | Mayon, Luzon (Philippines) | San…

  • Gaua volcano alert level raised, major unrest reported

    The Vanuatu Meteorology and Geohazards Department (VMGD) raised the Volcanic Alert Level of Gaua volcano from Level 1 to Level 2 on January 31, 2018. The decision restricts visitors from approaching the volcanic cone. A long period of dormancy of this volcano ended…