there are
indications of a displacement to the west and north after the onset of
the eruption.
Overall assessment: The intensity of the eruption has decreased slightly since its climax last
night when the magma flow have exceeded 10,000 tons per second.
The magma flow this afternoon is estimated of the
order of 2-5,000
tons per second. No effusion of lava has been observed.
/media/jar/Grimsvotn_status_2011-05-22_IES_IMO.pdf