I found this interesting video on Youtube. It trys to explain what would happen in a nuclear bomb was detonated at the bottom of the ocean, the Marianas Trench. It seems very over exaggerated, but some of it might be true. Watch the video, and leave a comment. What parts could be real, and what parts are complete BS? I don't think a nuclear bomb is powerful enough to produce 400 foots tsunamis, but I do think it could trigger earthquakes around the world. What do you think? Could a 50 megaton explosion piece a hole through the earths crust? Give us your opinion.