Fortuna Silver Mines (NYSE:FSM) reported quarterly earnings of $0.16 per share which beat the analyst consensus estimate of $0.12 by 33.33 percent. This is a 77.78 percent increase over earnings of $0.09 per share from the same period last year. The company reported quarterly sales of $274.900 million which beat the analyst consensus estimate of $265.956 million by 3.36 percent. This is a 13.08 percent increase over sales of $243.100 million the same period last year.