Match Review Officer Michael Christian graded the 19-year-old's tackle as careless, with medium contact made and impact made to the head.
The incident in question saw Motlop and Howard rotate in a tackle after the latter collects possession of the ball, with the pair both going to ground after being spun.
The action saw Howard's head hit the turf, and while Howard remonstrated toward the umpire as a result of the tackle, the umpire did not pay a free kick for the action.
"Is it a dangerous tackle or not?" - What's your take?
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Howard showed no sign of head trauma and was able to play out the match, however Motlop could still find himself in hot water for the potential to cause injury, with the MRO handing down several suspensions in recent weeks for similar actions.
A potential grading of careless conduct, medium impact and high contact would warrant a one-game suspension for Motlop, which would mean the second-year Blues forward would miss his side's Round 7 clash with West Coast.
For Sicily, this sits as his first offence, earning him a $1500 fixed financial sanction that can be worked back to $1000 for an early plea.
As Fogarty's second charge, he can expect to pay $1500 should he plead guilty, or $2500 should he unsuccessfully fight the charge.