A depleted Australian attack secured an innings and 182-run victory over South Africa in the second test on Thursday, wrapping up the series with a match to spare after the visitors' batting woes were rudely exposed once more.

Australia closed in on winning the second Test and the series against South Africa on Wednesday after Alex Carey struck a maiden century to leave them in a commanding position.

Cameron Green celebrated a maiden five-wicket innings haul as Australia skittled South Africa for 189 before finishing 45 for one in reply at the end of day one of the second Test on Monday.