As you can see, normal people like us makes up a country and many contries with many oceans makes up earth. So, if there is no people, there is no earth. But then, there are some unfortunate countries, just nice situated at where natural disasters might happen, was striked by those disasters.
Have you heard of earth "dying" at 2012? For me, what i think, is impossible. Almost every decade, they were saying that everyone on Earth would die, but it never happen.