There could be a 90% chance of a Tsunami happening that could affect Hawaii, within the next 50 years.
Japan is building a concrete 250 mile long wall, that is 41 foo high, to stop a Tsunami; but, the wall can effect marine life, and the fishing industry.
Mega-earthquake in Aleutians could trigger devastating tsunami for Hawaii
Tohoku Tsunami Strikes Sendai Japan 2011 New Footage
Biggest Tsunami In The World Largest Tsunami Monster Tsunami Worst Tsunami Caught On Tape Tsunami
Monster Wall Versus Killer Tsunami Coming Soon to Japan
Powerful earthquake strikes off Chile, triggers tsunami
Earthquake Center Annonces That The Big One Could Hit California Very Soon.