Iceland volcano: What will the imminent eruption really look like?

A tunnel of molten rock, known as a magma dike, stretches for around 9.3 miles (15 kilometers) in Iceland's Reykja Iceland insula.

The underground dike has triggered thousands of earthquakes and caused significant ground deformation.

As more magma enters the dike from below, the crack will continue to grow, experts say.

The eruption could be part of a more explosive, centur around 9.3 miles n 15 kilometers land.

Th Grindavík n of Sundhnúk s Ey Iceland ajö Reykjanes Peninsula 0 grounded most air traffic above Eur thousands ore than a week.

An eruption at the current site of unrest is unlikely to produce an ash cloud similar to that which disrupted air travel in 2010.

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