A powerful earthquake with a magnitude of 7.7 hit Canada's Pacific coastal province of British Columbia late Saturday, setting off a small tsunami, but there were no immediate reports of injuries or damage, officials said. 3 Z9 o9 s& R" ^8 ?' b) o% q8 Z* i- h+ C 5 L+ r3 ~7 h' ]7 ]; v- ^" H