According to them, such landslides occurred about 3 and 15 million years ago, when the water in the Southern Ocean was warmer 3 ° C. The main reason for this was the dying phytoplankton, which created a slippery precipitation that could provoke underwater collapses.
Today, due to climate change, the melting of the glaciers can make the sea bed indecisively, which increases the risk of new underwater disasters and possible tsunami.
Source: Ferra

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