Submarine pyroclastic deposits formed at the Soufrière Hills volcano, Montserrat (1995–2003): What happens when pyroclastic flows enter the ocean?

The Soufrire Hills Volcano, Montserrat, has undergone cyclic dome growth and collapse events since the eruption began in 1995. Over 90% of the pyroclastic deposits avalanched down the volcano flanks and were deposited into the ocean.