An eruption has started about 1-1/2 hours ago NE of Grindavik Iceland. Is is flowing both North and South, presently more Northwards than South, but Grindavik is still threatened because the vent system extends all the way through the town, it just has not opened up that far South yet.
Minutes after the eruption began, geology professor Shawn Willsey gathered data and shared his insights with the public.
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