what doesnt make sense to me is the fact that if you were hacked , why not just wipe your wallet? why take 30 twice?

^^ this... it's one thing when people steal credit cards and try not to make gigantic purchases so that it doesn't get frozen and you don't notice, but with a bitcoin wallet there isn't really much risk of getting caught or getting in trouble, so I don't see why they wouldn't just take everything at once. I'm guessing you haven't been hacked, but I could be wrong.

It could turn into something much worse so the best idea is to just wipe the whole computer and just make sure everything is removed from it.

I also do not understand why blockchain.info provide this information. Where is the location referring to?? and what is the significant of this location?

you might have multiple personality disorder?

in anycase you really should keep >90% of your coins offline

go to : bitaddress.org and print yourself a few paper wallets.

that is the bitcoin node that broadcast the tx to the network not necessarily the owner or sender of the bitcoin.
move your mouse over to the "?" mark in front of the "Relayed by IP" and it explains what that information is.

Once a month for the same amount seems like you are signed up for a monthly service of some sort.

I just I'm not sure.
Better to use cold wallet for storing your coin, just don't use online wallet, exchange wallet, even if just for daily spending, better use mobile wallet for daily spending.

if he was indeed hacked, the hacker technically took everything. I mean 13kSK.... is wiped clean and 12SA.... has only change in it so maybe the hacker took a pity and left some in the wallet for him or maybe he just wanted to take a round number (0.065BTC)

but to say anything for sure, OP needs to provide us with more information about his wallet type (online, pc, exchanger, offline,...) and also tell us if he used TOR for accessing his bitcoin wallets.

If there is ever a suspicious outgoing transaction in any of your wallets, switch wallets immediately!

The first thing you should do is make sure it won't happen again. In the worst case if you don't trust your computer fully, send it to an exchange with 2fa enabled. That way, even if you are keylogged, the coins will be protected (note I do not recommend storing coins in exchange, but in this case with low value it may be ok temporarily).

If you were really hacked, the hacker might have left coins in there in the hopes that you might refill it again so he could take more. Definately change to a new wallet with a new private key.