A few quakes have been detected at the intrusive dyke and at Tungnafellsjökull, all less than
M2. Visibility towards the eruptive site has been fairly good and the intensity of it seems to be unchanged.
6 January 2015 - thickness and volume
Radar measurements for height, made by IES during a TF-FMS surveillance flight 30 December 2014, give indications of the thickness and hence the volume
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