karkadan - 5:20 am on Jul 12, 2012 (gmt 0)
One page that was "fixed" dissapared from Google's database. Maybe temporarily, maybe it will be "punished".
Previous page to disspear, lost a lot of ranking.
I've seen the same behaviour in one site of a new client, that had just been hacked, the thief was using 301 to redirect... the client lost ranking for 2-3 months.