Science & Tech

Underwater volcano magma ‘finger’ triggered 85,000 earthquakes near Antarctica

A protracted-dormant underwater volcano near Antarctica has woken up, triggering a swarm of 85,000 earthquakes.

The swarm, which started in August 2020 and subsided by November of that 12 months, is the strongest earthquake exercise ever recorded within the area. And the quakes have been doubtless attributable to a “finger” of sizzling magma poking into the crust, new analysis finds. 

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