The tsunami is thought to have been caused by a landslide after Anak Krakatoa, the "child" volcano of Krakatoa, erupted. The wave slammed into tourist beaches around 9.30pm, with no warning.

Radar satellites are one of the few ways of assessing the volcano currently The scale of the dramatic collapse of the Indonesian volcano that led to last Saturday's devastating tsunami in the ...

Much of it is assumed to have slipped into the sea in the colossal landslide that produced the tsunami. Planet Labs, Inc. After the event: One of Planet's Doves observes the scene a week after the ...