People are gathering in prayer and visiting mass graves in Indonesia’s Aceh province to mark 20 years since the massive ...

Because the ABC Emergency Alerts system relies entirely on information published by emergency agencies, despite the best efforts of those agencies, the ABC cannot guarantee that this information will ...

Because the ABC Emergency Alerts system relies entirely on information published by emergency agencies, despite the best efforts of those agencies, the ABC cannot guarantee that this information will ...

The world's deadliest tsunami hit nations around the Indian Ocean two decades ago before social media platforms flourished, ...

Here is a look at tsunamis. Tsunamis are formed by a displacement of water – a landslide, earthquake, volcanic eruption, or slippage of the boundary between two of the earth’s tectonic plates – slabs ...

ABC News’ Diane Sawyer interviewed Nemcova in the months after the tragedy. Now, 20 years after one of the deadliest natural ...

“The government needs to implement the plan quickly — every new structure in Siargao should go above and beyond the building code to withstand super typhoons, earthquakes and tsunamis.” CNN Travel has ...

On Boxing Day, 2004, Tilly Smith and her family were enjoying an early morning walk along Mai Khao beach in Phuket, ...

The Pacific West Coast has the highest risk levels of tsunamis in the United States. Here’s where they have struck in Northern California. The 7.0 magnitude earthquake that struck off the coast ...

Here are some things to know about tsunamis: What is a tsunami? A tsunami, a word that comes from the Japanese characters for harbor and wave, is a series of extremely long waves caused by the ...

Since 1800, California’s shores have been struck by more than 150 tsunamis, most of them minor, according to the California Geological Survey. Phones buzzed Thursday when the National Weather ...