Jonathan Amos, BBC News
Nobody had any clue. There was certainly no warning. It’s part of the picture that now suggests a sudden failure in the west-southwest flank of the Anak Krakatau volcano was a significant cause of Saturday’s devastating tsunami in the Sunda Strait.
Original Title: How a Volcano Can Trigger a Tsunami
Full Text of the Original Article: https://www.realclearscience.com/2018/12/24/how_a_volcano_can_trigger_a_tsunami_284114.html