Could We Survive a Mega-Tsunami? This documentary investigates what this phenomena is using realistic CGI and expert advice from scientists working in the field. If a mega Tsunami were to occur it could be potentially 1 kilometer tall and be traveling at more than 600 miles per hour, faster than a modern jet airliner.
Events such as the eruption of Mount St. Helens remind us of the immense destrucive power of nature. If an event like this happend in the sea it would the mega Tsunami.