Google authorship on two different blogs in different locations?

[gecko1]

I have successfully added Google authorship to a blog based on the place I am currently living.

I have another blog where I used to live and it was hit with Panda update and I am trying to do whatever I can to recover the site in Google. So I was wondering if I should add authorship to this site also.

I was thinking it might look strange if I was blogging about 2 different places.

[netmeg]

I have event sites in multiple states and they're all hooked up with authorship, and I'm doing fine. I don't think that matters, as long as all your other signals are in order.