Tsunami warnings are not uncommon along the West coast, where warning sirens and signs in many areas provide a terrifying warning for coastal residents: A wall of water could potentially be coming ...

HONOLULU (AP) — One of this century's most powerful earthquakes struck off the coast of Russia and generated tsunami warnings and advisories for a broad section of the Pacific, including Alaska, ...

A tsunami is a series of waves generated by a large and sudden displacement of the ocean. Large earthquakes below or near the ocean floor are the most common cause, but landslides, volcanic activity, ...

New research demonstrates shipborne navigation systems have potential to improve tsunami detection and warning. Landslide-generated tsunamis pose a serious risk to coastal communities, particularly ...