It's plain to see that this is from season one, because if you look closely at the pepsi billboard in times square it says "Happy 09", and is therefore from the '09 new year, and therefore season one. It has also already been noted that if it was the 'other' reality, then Peter wouldn't be there. I suppose it could yet another reality, but that is highly unlikely. Other than the whole 'why is Charlie there' thing, this episode was very standard, very run-of-the-mill, and not that exciting. I was a little disappointed that they chose to air a previously unseen story rather than create a new one that helped explain the other universe more.
Review of Unearthed
