In the show, a so-called “supervolcano” erupts under the Antarctic ice sheet, triggering a global tsunami that sends 300-foot waves around the planet. Coastal cities are wiped away as the ...

"Taking advantage of the rising-sea-floor amplification effect, tsunami waves reaching 100 meters [328 feet] in height are possible," Richardson said. Richardson and other experts have also ...

That triggered a massive 300-ft tsunami traveling at about 600 miles per hour. The episode shows some terrifying glimpses of the destruction — a massive wave looming over an entire city and a ...

A massive tsunami sparked by the huge Tōhoku earthquake in 2011 sent nearly 300 living Japanese coastal ... which reached a height of about 126 feet, sent millions of pieces of debris into ...