Forum Moderators: Robert Charlton & goodroi
In addition to the massive natural catastrophe, it is not uncommon for new pages to rank well in Google for a short period, but then fall off. Then they need to rebuild over time to a more stable situation. It's almost like an audition.
More than that, however, I also read your post in our Robots.txt forum [webmasterworld.com] about the mistake in your robots.txt file. That has to hurt.