Rumbling Indonesia volcano could trigger more tsunamis, experts warn

While tsunamis are often triggered by earthquakes, in this case experts believe the deadly waves were generated by an eruption of the Anak (or “child of”) Krakatoa volcano, which could have caused a large undersea landslide or flow of molten rock into the water.

from Hindustan Times - topnews http://bit.ly/2Sk3pd0