Question

Geologists have suggested that the east coast of the united states faces a serious tsunami threat from _________.

Answer 1

The answer is A. Volcanic flank collapse in the Canary Islands.
Geologists have suggested that the east coast of the United States faces a serious tsunami threat from volcanic flank collapse in the Canary Islands. A large volcano called Cumbre Vieja (located on La Palma), could erupt and create a tsunami that may reach the East Coast of the United States.