the eruption
site have
coalesced to form a larger
cauldron. In spite of magma splatters, no lava flow has
been detected yet.
Heavy sound
blasts have
been heard and found near Eyjafjallajökull, especially south and east of the mountain. The viscosity of the magma from Eyjafjallajökull is higher than on Fimmvörðuháls and this enhances the explosive sound effect which
can be heard over long distances
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