SUNDHNUKSGIGAR - GEOGRAPHY

News: Volcano in Iceland erupts: Why is the country so volcanically active?

 

What's in the news?

       A volcano in southwest Iceland eruptions leading to evacuations of the small fishing town of Grindavik and the popular geothermal Blue Lagoon spa.

 

Sundhnuksgigar:

       Sundhnuksgigar, a volcano situated south of Reykjavik, Iceland, has erupted for the fifth time since December last year, making headlines due to its increasing activity.

       The eruption took place not long after the end of an eight-week long eruption that occurred between Hagafell and Stora-Skogfell on the same Reykjavik peninsula.

 

Iceland and Volcanic Eruptions:

       Iceland, one of the most volcanically active regions on Earth, typically experiences an eruption every four to five years.

       However, since 2021, the frequency of eruptions has surged to nearly one per year. This uptick in activity is significant, highlighting the dynamic nature of Iceland’s geological landscape.

 

Reasons for Increasing Volcanic Eruptions:

       The heightened volcanic activity in Iceland is attributed to its location on the Mid-Atlantic Ridge, the longest mountain range in the world, situated in the North Atlantic Ocean.

       Here, the Eurasian and North American tectonic plates are diverging at a rate of a few centimeters annually.

       Additionally, Iceland lies over a hotspot, which further intensifies volcanic activity.

 

Go back to basics:

       The Fagradalsfjall volcano, located on the Reykjanes Peninsula in southwest Iceland, is another notable example of the region’s volcanic activity.