Underwater Santorini volcano eruption 520000 years ago was 15 times bigger than record-breaking Tonga eruption - Livescience.com
livescience.comSubmitted by livescience8748 in science
A 500-foot-thick layer of pumice rock on the Mediterranean seabed indicates Santorini volcano ejected 15 times more material than Hunga-Tonga during a previously unknown eruption.