Unprecedented water levels in Icelandic glacier kettle holes raise concerns over Katla volcano

Benedikt Bragason, a farmer living beneath the Mýrdalsjökull glacier in southern Iceland, has observed water levels in subglacial kettle holes that he says are higher than ever before. This observation comes amid heightened concerns about the Katla volcano, located directly beneath the ice cap.

Katla is known as one of Iceland's most powerful and dangerous volcanoes, and Bragason, like many in the region, has long anticipated an eruption. He expressed his hope that he would not have to witness another eruption like the one at Eyjafjallajökull in 2010, describing the situation then as "terribly difficult."

Glaciologist Helgi Björnsson explained that these subglacial lakes, or kettle holes, often disappear when glacial floods occur. Such floods can also cause cracks to appear on the glacier's surface. Further details on the situation are available in the Morgunblaðið newspaper.

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I certainly hope I do not have to experience an eruption in Katla like the situation was when Eyjafjallajökull erupted in 2010. That was a terribly difficult situation.