Volcano erupts in southwestern Iceland, spewing magma in spectacular show of Earth’s power – The Hindu
The Reykjanes Peninsula in Iceland recently experienced a volcanic eruption, marked by a 4km-long fissure and audible seismic activity. Seismologists detected increased earthquake activity in November, followed by a temporary calm. However, on December 18, a sudden surge in seismic noise preceded the eruption. Eyewitnesses observed lava spewing from the fissure, prompting the evacuation of nearby Grindavik. Seismologist Suzan van der Lee, from Northwestern University, converted seismic signals into audible sounds through the Earthtunes app, offering a unique perspective on Earth’s powerful forces.
Van der Lee explained that transforming seismic signals into sound aids in data analysis, providing insights not immediately visible in traditional graphs. The eruption, though not expected to disrupt air travel significantly, has led to the closure of tourist attractions like the Blue Lagoon. Icelandic officials caution that seismic activity may persist for months, offering researchers like Van der Lee an extended opportunity to glean valuable information from the Earth’s mysterious sounds beneath our feet.
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