5 . 0   km . ▁ ▁A ▁magnitude ▁ 5 . 7 ▁earth qu ake ▁struck ▁Ad ana ▁Province , ▁Turkey ▁on ▁October ▁ 2 2 ▁at ▁a ▁depth ▁of ▁ 1 5 . 0   km . ▁Tw enty ▁death s ▁were ▁caused ▁as ▁well ▁major ▁damage . ▁ ▁A ▁magnitude ▁ 6 . 6 ▁earth qu ake ▁struck ▁off ▁the ▁east ▁coast ▁of ▁H ons hu , ▁Japan ▁on ▁October ▁ 2 6 ▁at ▁a ▁depth ▁of ▁ 2 7 . 8   km . ▁ ▁A ▁magnitude ▁ 6 . 5 ▁earth qu ake ▁struck ▁off ▁the ▁east ▁coast ▁of ▁H ons hu , ▁Japan ▁on ▁October ▁ 2 6 ▁at ▁a ▁depth ▁of ▁ 2 7 . 7   km . ▁ ▁A ▁magnitude ▁ 6 . 5 ▁earth qu ake ▁struck ▁off ▁the ▁east ▁coast ▁of ▁H ons hu , ▁Japan ▁on ▁October ▁ 2 6 ▁at ▁a ▁depth ▁of ▁ 2 5 . 0   km . ▁ ▁A ▁magnitude ▁ 6 . 3 ▁earth qu ake ▁struck ▁off ▁the ▁east ▁coast ▁of ▁H ons hu , ▁Japan ▁on ▁October ▁ 2 6 ▁at ▁a ▁depth ▁of ▁ 2 4 . 2   km . ▁ ▁A ▁magnitude ▁ 6 . 5 ▁earth qu ake ▁struck ▁off ▁the ▁east ▁coast ▁of ▁H ons hu , ▁Japan ▁on ▁October ▁ 2 7 ▁at ▁a ▁depth ▁of ▁ 2 2 . 5   km . ▁ ▁A ▁magnitude ▁ 6 . 2 ▁earth qu ake ▁struck ▁Grand '