I just noticed 6 suspicious clicks suddenly show up on one of my blogs...all on the same channel and within an hour of eachother. This is not normal for this site and thus I'm suspicious of it. Is there any harm in using Google's form (https://www.google.com/adsense/support/bin/request.py?contact=invalid_clicks_contact) to report it right away? Im just paranoid that somehow I will get banned because they think it's me doing that...although IPs would prove its not.
I think with the clicks being an hour apart and without any regular patterns you'd be safe. If there's a pattern though like it's 10:19, 11:19 then 12:19, it could be telling adsense that you're running a script from another location. to be sure, report it as such, tell them you're suspecting it. chances are they won't even investigate but then you'd have documentation that you've reported it to them just in case they get nasty.