20 years on from the Boxing Day tsunami, The Impossible Show: Tsunami Relief Concert tells the extraordinary ...

Up to 200 times the larger than the one spelling dino-doom, it was so huge that it made the ocean boil and caused the largest tsunami ever recorded, the research published in the journal PNAS ...

The largest-ever tsunami wave was recorded in Alaska’s Lituya Bay in 1958 following an earthquake and a colossal landslide, and towered at a whopping 1720 feet. Their wave periods—or the time ...