Eruption in Iceland may mark the start of decades of volcanic activity

The first eruption in the Reykjanes Peninsula in about 800 years is not expected to threaten any population centers, but it does provide a unique opportunity to study the geologic mysteries of the region.

After being shaken by 15 months of increasingly disruptive earthquakes, including about 50,000 in the past three weeks, Iceland’s Reykjanes Peninsula is finally experiencing the volcanic eruption that many geologists suspected was on its way. After nearly 800 years without an eruption, this southwestern strip of the country is experiencing lava flows that experts say have been a long time coming.

On Friday, March 19, at around 8:45 p.m. local time, molten rock breached the surface in a valley near a flat-topped mountain named Fagradalsfjall, in the region of Geldingadalur, six miles from the nearest town. Incandescent spatter erupted along a crack in the earth, scorching the soil as small lava fountains illuminated the dark landscape.

The eruption

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