World Tsunami Awareness Day highlights the need for effective early warning systems to mitigate catastrophic events globally.

Tsunamis are a hot topic in popular culture, lately. But is Florida ready for what some experts have warned for decades is ...

A 7.0 earthquake off the coast of Northern California in early December triggered a tsunami warning for parts of the ...

The tsunami that rose from this great shifting of tectonic plates reached over 115 feet in some places and ultimately killed ...

Traumatised by the Indian Ocean tsunami that hit Indonesia 20 years ago, Teuku Hafid Hududillah has spent his adult life ...

Christmas in 2004, a 9.1 magnitude earthquake under the Indian Ocean triggered tsunami waves that killed some 230,000 people ...

The warning applied to 5.3 million people in California, according to the Associated Press, although not all received it — ...

When the earthquake struck, the world rattled; a 10-millimetre shudder on a planetary scale. Earth wobbled on its axis and ...

Earlier tsunami warnings following a huge 7.0 earthquake in California have been lifted. Newsweek's live blog is closed.

Traumatised by the Indian Ocean tsunami that hit Indonesia 20 years ago, Teuku Hafid Hududillah has spent his adult life ...

As the 20th anniversary of the devastating 2004 Indian Ocean Tsunami approaches, India's tsunami warning systems have made ...