Icelandic Eruption Spews Record-Breaking Amounts of Lava, With No Signs of Slowing


http://earthchangesmedia.com/icelandic-eruption-spews-record-breaking-amounts-of-lava-with-no-signs-of-slowing
A tremendous gush of lava in Iceland that began six weeks ago shows no signs of slowing. The eruption, on a plain of old lava called Holuhraun in the Bárðarbunga volcanic system, has spewed out enough molten rock so far to fill 740 Empire State buildings and has buried, on average, an area the s…

A tremendous gush of lava in Iceland that began six weeks ago shows no signs of slowing. The eruption, on a plain of old lava called Holuhraun in the Bárðarbunga volcanic system, has spewed out enough molten rock so far to fill 740 Empire State buildings and has buried, on average, an area the size of an NFL football field every 5.5 minutes.

At this rate, the lava flow will soon be larger than any seen for more than two centuries in the volcanically active island nation. And there’s no telling when it will stop—months, maybe, or years.

“It’s amazing that it has gone on at this rate for so long,” says volcanologist John Stevenson of the University of Edinburgh.

No one lives near the growing lava flow. But continuing earthquakes associated with the eruption suggest that a separate eruption is possible. If new lava emerges under the nearby ice cap, the meeting of fire and ice could unleash massive floods and belch out a cloud of steam-driven ash similar to the plume that disrupted air travel during the 2010 eruption of Eyjafjallajökull.

Despite its remoteness, the Holuhraun eruption is one of the best monitored in history, thanks to new instruments deployed by the European Commission-funded FUTUREVOLC project and other international teams.

Scientists hope lessons learned at Holuhraun will also help them understand the formation of ocean floors, which, like Iceland’s eruptions, takes place at geological seams where tectonic plates tear apart from each other.

“We have a lot, a lot of data, so much data that we can really see how the eruption is evolving,” says FUTUREVOLC member Stéphanie Dumont, a geophysicist at the University of Iceland’s Institute of Earth Sciences. A network of seismometers, for instance, helped scientists track the rock-splitting movements of the subterranean magma now feeding the eruption.

At first a shallow underground chamber was thought to be the source of the magma beneath this Bárðarbunga eruption. But the longer the lava continues to flow, the more likely a deeper reservoir is involved, says volcanologist Agust Gudmundsson of Royal Holloway, University of London. “We do not know of any volcano in the world where you can tap a shallow chamber and it keeps open this long.”

There’s no telling when the spigot to the depths will turn off, so there may be a lot more lava to come and a lot more sulfur dioxide, a toxic gas released by the eruption that can drift long distances.

With no end in sight—eruptions that produce large amounts of lava often last months or even years—the eruption may soon have new mythical name worthy of its legendary proportions. Inspired by strands in the flow that are whimsically said to resemble a witch’s hair, University of Iceland volcanologist Thor Thordarson has suggested calling it Nornahraun, meaning “witch’s lava.”

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About Earth Changes Media w/ Mitch Battros

Mitch Battros is a scientific journalist who is highly respected in both the scientific and spiritual communities due to his unique ability to bridge the gap between modern science and ancient text. Founded in 1995 – Earth Changes TV was born with Battros as its creator and chief editor for his syndicated television show. In 2003, he switched to a weekly radio show as Earth Changes Media. ECM quickly found its way in becoming a top source for news and discoveries in the scientific fields of astrophysics, space weather, earth science, and ancient text. Seeing the need to venture beyond the Sun-Earth connection, in 2016 Battros advanced his studies which incorporates our galaxy Milky Way - and its seemingly rhythmic cycles directly connected to our Solar System, Sun, and Earth driven by the source of charged particles such as galactic cosmic rays, gamma rays, and solar rays. Now, "Science Of Cycles" is the vehicle which brings the latest cutting-edge discoveries confirming his published Equation.
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