What are the biggest earthquakes in history as huge 7.7 magnitude hits Myanmar? - Massive Myanmar earthquake causes ...

The Valdivian Earthquake, or the Great Chilean Earthquake, is the largest on record. It measured in at a magnitude of 9.5. off the coast of Chile near Valdivia and Puerto Montt area.

Tsunamis are actually a series of waves, but are catagorized by the magnitude of the largest wave of the set. There are two types of tsunamis: Local and Teletsunamis. Local tsunamis are waves ...

Tsunamis (pronounced soo-ná-mees), also known as seismic sea waves (mistakenly called "tidal waves"), are a series of enormous waves created by an underwater disturbance such as an earthquake ...

It was the largest quake ever known in Japan ... This video is from a Japan Coast Guard ship, confronting a tsunami wave in shallow water on March 11th. And a rare view from the air: video ...

The 9.5 magnitude earthquake in Chile, the largest recorded in the 20th century, set off a tsunami that battered the South American coastline for over 4,000 kilometres with waves up to 25 metres high.