• Glacial outburst flood in Skaftá River confirmed to originate from Vestari-Skaftár caldera, Iceland

    ByTeo Blašković

    A glacial outburst flood in Iceland’s Skaftá River, first detected on December 8, 2025, has been confirmed to originate from the Vestari-Skaftár caldera beneath Vatnajökull ice cap. Flow at the Sveinstind station has decreased to just over 120 m³/s, down from 200 m³/s earlier in the week. Conductivity remains high and hydrogen sulfide continues to be detected along the river, but no impacts on major roads have been reported.

  • Grímsvötn volcano ash plume drops to five kilometers

    ByChillymanjaro

    About 14 months after Eyjafjallajökull rumbled to life, another volcano on Iceland began spewing ash and steam. At approximately 17:30 UTC (5:30 p.m. local time) on May 21, 2011, Grímsvötn began to erupt, the Icelandic Met Office reported. The…

  • Eruption at Iceland’s Grímsvötn volcano

    ByEye

    Iceland's most active volcano, Grimsvotn, started erupting at around 17:30 UTC on May 21, 2011. The volcano, which lies under the Vatnajokull glacier in south-east Iceland, last erupted in 2004. In 2010, plumes of ash from Iceland's Eyjafjallajokull volcano…