According to the magazine, the sequel will feature additional powers and a new city, as well as a new villain.
The source also ran an image of central character Cole MacGrath, who will sport a beard in the follow-up.
InFamous 2 was previously outed by an advert in the Portuguese version of Official PlayStation Magazine, revealing that the game would be featured in its next issue.
Developed by Sucker Punch Productions, the original InFamous was released last May as a PS3-exclusive. The game went on to sell over one million copies worldwide and win multiple awards.
It has been rumoured that the sequel could be showcased at E3 later this month.