▁earth qu ake ▁struck ▁Pi ura ▁Region , ▁Peru ▁on ▁January ▁ 1 5 ▁at ▁a ▁depth ▁of ▁ 3 5 . 0   km . ▁ ▁A ▁magnitude ▁ 6 . 0 ▁earth qu ake ▁struck ▁G ans u ▁Province , ▁China ▁on ▁January ▁ 2 3 ▁at ▁a ▁depth ▁of ▁ 3 5 . 0   km . ▁ ▁A ▁magnitude ▁ 6 . 5 ▁earth qu ake ▁struck ▁south ▁of ▁F iji ▁on ▁January ▁ 3 1 ▁at ▁a ▁depth ▁of ▁ 4 7 7 . 0   km . ▁ ▁A ▁magnitude ▁ 6 . 8 ▁earth qu ake ▁struck ▁off ▁the ▁coast ▁of ▁Ch ia pas , ▁Mexico ▁on ▁January ▁ 3 1 ▁at ▁a ▁depth ▁of ▁ 8 2 . 5   km . ▁ ▁A ▁magnitude ▁ 6 . 2 ▁earth qu ake ▁struck ▁K ig oma ▁Region , ▁T anz ania ▁on ▁January ▁ 3 1 ▁at ▁a ▁depth ▁of ▁ 2 0 . 0   km . ▁ ▁February ▁▁▁ ▁A ▁magnitude ▁ 6 . 9 ▁earth qu ake ▁struck ▁the ▁Java ▁Sea , ▁Indones ia ▁on ▁February ▁ 1 1 ▁at ▁a ▁depth ▁of ▁ 6 7 5 . 1   km . ▁ ▁A ▁magnitude ▁ 7 . 0 ▁earth qu ake ▁struck ▁W et ar , ▁Bar at ▁Day a ▁Islands , ▁Indones ia ▁on ▁February ▁ 1 4 ▁at ▁a ▁depth ▁of ▁ 2 5 . 0   km . ▁ ▁A ▁magnitude ▁ 6 . 5 ▁earth qu ake