Iceland lowers alert for erupting volcano
The Icelandic Met Office has lowered its aviation warning from red to orange near the Bardarbunga volcano, which saw an eruption begin overnight.
The fissure eruption took place between Dyngjujokull Glacier and the Askja caldera, according to a statement from the Department of Civil Protection.
The new alert, the second-highest, means that aviation authorities can now decide if planes may travel over the volcano's airspace.
Scientists said a fissure eruption 1km (0.6 miles) long started in a lava field north of the Vatnajokull glacier.
The volcano has been hit by several recent tremors.
The Icelandic Met Office confirmed that since no ash was detected in emissions from the volcano's eruption, it was now possible to downgrade the earlier alert level.
Civil protection officials said Icelandic Air Traffic Control had closed the airspace above the eruption up to a height of 5,000ft (1,500m), but now some aircraft will be able to pass over the volcano if aviation authorities give airliners the go-ahead.
The fissure eruption took place between Dyngjujokull Glacier and the Askja caldera, according to a statement from the Department of Civil Protection.
Bjorn Oddsson, a geophysicist from Iceland's Department of Civil Protection and Emergency Management, said the eruption was currently not affecting air travel.
"It's mostly effusive; there's no ash in the air, and not even in the vicinity," he said.
"So mostly lava is pouring out of the craters right now and the only flight restriction is over the area. All airports are open, and things are quite in control."
Iceland's Eyjafjallajokull volcano erupted in 2010, producing ash that disrupted air travel across Europe.
