Volcano site from above
Media playback is unsupported on your device

Iceland volcano: Strong quakes around Bardarbunga

24 August 2014 Last updated at 13:20 BST

Two earthquakes measuring 5.3 and 5.1 have been detected beneath Iceland's Bardarbunga volcano.

Authorities in Iceland said there had not been a major eruption but have issued a warning to aviation and they have declared a no-fly zone of 100 nautical miles around the epicentre as a precaution.