Tsunamis form from sudden water movements, mainly undersea earthquakes, spreading waves across oceans and increasing as they ...

Tsunamis can generate quickly. In 1960, a 9.5 magnitude earthquake in Chile, the largest earthquake ever recorded, triggered 35-foot waves in Hilo. It took 15 to 16 hours to reach Hawaii's shores.

Chilean authorities issued a tsunami warning for the country's southernmost region Friday morning and both Chile and ...

considered the most powerful ever recorded, which killed 9,500 people. In 2010, an 8.8 magnitude quake off the coast of central Chile, which triggered a tsunami, left more than 520 dead.

considered the most powerful ever recorded, which killed 9,500 people. In 2010, an 8.8 magnitude quake off the coast of central Chile, which triggered a tsunami, left more than 520 dead.

considered the most powerful ever recorded, which killed 9,500 people. In 2010, an 8.8 magnitude quake off the coast of central Chile, which triggered a tsunami, left more than 520 dead.

T he first 100 days of President Trump's second term are officially in the books. And, they've been interesting ones to say ...

considered the most powerful ever recorded, which killed 9,500 people. In 2010, an 8.8 magnitude quake off the coast of central Chile, which triggered a tsunami, left more than 520 dead.