Bad weather and a massive ash column hampered efforts to assess whether Indonesia's Anak Krakatau volcano island could trigger another deadly tsunami as authorities said Friday the search for victims ...

A massive tsunami generated just offshore could turn large stretches of the U.S. Pacific coastline into a disaster zone within minutes, overwhelming cities, ports and highways that now sit comfortably ...

TOKYO (AP) — A powerful 7.5 magnitude earthquake struck off northern Japan late Monday, injuring 23 people and triggering a tsunami in Pacific coast communities, officials said. Authorities warned of ...

A massive 7.8M earthquake struck near eastern Russia Thursday afternoon, prompting tsunami alerts. At around 2:40 p.m., NOAA announced no Tsunami Warning, Advisory, Watch or Threat. A tsunami threat ...

(CNN) — 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 ...

A massive earthquake and subsequent tsunami off Russia in late July tested an experimental detection system that had deployed a critical component just the day before. A recent tsunami triggered by a ...