Stephanie Pappas - Live Science
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29th April 2026
Mount Etna is like no other volcano on Earth, representing 'a new type of volcanism,' new research reveals
Mount Etna is like no other volcano on Earth, new research finds. In fact, the volcano may have formed in a bizarre way, reminiscent of how some seamounts, called petit-spot volcanoes, grow on the ocean floor, researchers reported April 7 in the journal JGR Solid Earth. Although these seamounts are tiny — just a few hundred feet tall — Mount Etna towers 11,165 feet (3,403 meters) above sea level."This actually represents a new type of volcanism," Sarah Lambart, a petrologist at the University o...