Feb 15 (Reuters) - Sierra Metals Inc SMT.TO :
* SIERRA METALS REPORTS STRONG Q4-2017 FINANCIAL RESULTS AT ITS SOCIEDAD MINERA CORONA SUBSIDIARY IN PERU
* SIERRA METALS INC - QTRLY CORONA'S REVENUES OF US$38.2 MILLION VERSUS. US$31.8 MILLION IN Q4 2016
* SIERRA METALS INC - QTRLY CORONA'S NET INCOME OF $0.30 PER SHARE