Evidence of excessive shallow magma under the volcano
The scientists noted that within this circle is visible, however, very few earthquakes. They say that you would think that on the bottom of the carton would also create a considerable number of earthquakes within the rock itself eventually. There was, however, a few earthquakes. This indicates that the material beneath is very hot, molten or near the melting points. There is a significant potential for very large magma chamber is shallow the bottom of the box in Bárðarbunga.
Very large öskugos could
The article says that the eruption directly from such a magma chamber, where the acidic magma has accumulated for a long time, it could become very large and produce a lot of ash and pumice, as for example was done in the eruption of a volcano caldera in 1875. no specific evidence, however, for this to be coming in Bárðarbunga, although seismicity is high on the box edges, but it is appropriate to have this feature in mind.
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