Increased seismicity was detected under Grímsvötn volcano in SW Iceland on August 2, 2022, forcing the Icelandic Meteorological Office (IMO) to raise the Aviation Color Code for the volcano to Yellow. This is now the third volcano in Iceland with Yellow Aviation Color Code in effect – after Askja and Krysuvik. The last eruption of this volcano took place in 2011.
More than 5 500 earthquakes have been registered east and west of Fagradalsfjall volcano, Reykjanes Peninsula, Iceland since around 09:00 UTC on July 30, 2022. The Aviation Color Code remains at Yellow.
A powerful earthquake swarm started at Krísuvík volcano, just northeast of Fagradalsfjall and a short distance north of Fagradalshraun lava field, on July 30, 2022, at a depth of about 5 to 7 km (3 – 4 miles). As a result, the Icelandic Meteorological Office (IMO) raised the Aviation Color Code for the volcano to Yellow. The last eruption at this volcano took place in 2021.
Scientists from the Institute of Geosciences, the Icelandic Met Office (IMO) and representatives of Iceland’s civil protection met on July 25, 2022, to discuss land changes and earthquakes at Askja volcano observed over the past few months.
Significant seismic activity has been detected on the Reykjanes peninsula, Iceland over the past 7 days. The greatest activity was at Svartsengi, where slight uplift was recorded, and in the vicinity of Grindavik.
The Icelandic Met Office (IMO) has raised to Aviation Color Code for Grímsvötn volcano from Yellow to Orange on December 6, one day after the glacial flood from Grímsvötn reached its peak discharge. By definition, the Aviation Color Code is…
The ice sheet in Grímsvötn has subsided about 17 m (55.8 feet) from November 24 to December 2, 2021. This is about 9 days since it started subsiding and running water began to break its way under the glacier. The Meteorological Office's hydrologists…
The GPS meter in Grímsvötn shows that the ice cap continues to descend and it has sunk almost 9.87 m (32.4 feet) since it was measured highest on November 24, 2021, the Icelandic Meteorological Office (IMO) reports. Running water has now appeared in…
The Scientific Advisory Board for the Civil Defense met on November 24, 2021, to discuss changes measured at Grímsvötn. GPS measurements are showing that the ice sheet has started subsiding which indicates that a flood from Grímsvötn is…
A new vent has opened close to the main crater at the Fagradalsfjall eruption site, Krýsuvík-Trölladyngja volcanic system in Iceland, which continues to erupt since March 19, 2021.1 According to the Institute of Earth Sciences photographs of the…
