Tonga Volcano Eruption Caused by Underground Gas Buildup Instead of Magma, Seawater Reaction [Study] natureworldnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from natureworldnews.com Daily Mail and Mail on Sunday newspapers.
The greatest known volcanic eruption, which occurred 7,300 years ago and released more than twice as much rock and ash as the previous record-holding eruption of Indonesia s Mount Tambora in 1815,.