The scale of the tsunami hazard from volcanoes that collapse into the sea has been underestimated, according to a new study.
Tsunamis
Jonathan Amos
BBC Science Correspondent
The tsunami hazard from volcanoes that collapse into the sea may have been underestimated as a result.
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Sutopo Nugroho was a trusted voice during natural disasters and a dedicated quasher of hoaxes.
Read moreMany people have come to Japan's "wind phone" after losing family in the 2011 tsunami.
Jonathan Amos
BBC Science Correspondent
A new model illustrates how Anak Krakatau's deadly tsunami spread across the Sunda Strait.
Read moreA new model illustrates the tsunami that resulted from December's collapse of Anak Krakatau volcano.
How many volcanoes around the world have the potential to collapse and generate tsunamis?
A Japanese high school hit by the 2011 tsunami has re-opened to visitors as a memorial to the disaster.
After the eruption of Anak Krakatau triggered a tsunami in Indonesia, scientists are exploring how the size of the volcano has drastically changed over the last few days.
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Jonathan Amos
BBC Science Correspondent
Satellite images indicate Anak Krakatau lost over two-thirds of its height and volume when it erupted.
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