00:00Imagine a wall of water 1,000 feet high racing toward the U.S. coast.
00:04Scientists say this isn't science fiction anymore.
00:07New research warns that the Cascadia subduction zone
00:09could unleash a mega-tsunami so massive,
00:12it could drown entire U.S. cities in minutes.
00:15This fault line runs from Canada to California
00:17and is long overdue for a powerful earthquake.
00:21We're talking magnitude 8.0 or higher,
00:23and it's got a 15% chance of hitting within the next 50 years.
00:27When it happens?
00:28The quake could drop coastal land by over 6 feet instantly.
00:32That shift could send a tsunami over 1,000 feet tall,
00:36racing toward cities like Seattle and Portland.
00:38Millions would have no time to escape.
00:41The last major quake here was in 1700,
00:43and it caused waves up to 1,700 feet high in Alaska's Lituya Bay.
00:48That wasn't a myth. It really happened.
00:51And it could again.
00:52The Federal Emergency Management Agency
00:54already estimates over 13,000 potential deaths.
00:57But with cities submerged in minutes,
01:00the true toll could be far worse.
01:02Sea-level rise may be slow.
01:04But this?
01:05This would happen in the blink of an eye.
01:06It's the first day from 2019.
01:11Sea-level rise to the future.
01:20It's been a long road
01:23to fear no simply.
01:24Thanks for your 2017
01:24and remember from City West.
01:24This is a long road to thebat.
01:25Plus and应急 we don't scare
01:26and we're in because there are two differentsections
01:26that reach our eyes to our nation.
01:27If we don't care about this Spring yet,
01:27we're going to have a great state
01:28to add the сказ and bring about intervention.
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