Latest Megatsunami Stories
Countries all around the Atlantic rim could be hit by killer tsunamis at any time between now and the next 10,000 years, the British government's chief scientific adviser said.
Scientists describe Sunday's devastating earthquake off the island of Sumatra as a "megathrust" - a grade reserved for the most powerful shifts in the Earth's crust. The term doesn't entirely capture the awesome power of the fourth largest earthquake since 1900, or the tsunami catastrophes it spawned for coastal areas around the Indian Ocean.
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