this has been a projected disaster for decades, it's not as sexy as some of the other ones because it's somewhat localized but ironically it's the one that is actually possible to happen soon.

there is a massive split in the land, and if it slides off into the ocean all you east coasters are going to have an issue.

it's something that could happen, but most people don't talk about it... they'd rather talk about yellowstone or an asteroid or whats happening right now.