Homeearthquake safety guide 6.4 quake off Vancouver Island byThe Great Pacific Northwest Earthquake -September 09, 2011 An earthquake with a magnitude of 6.4 has been reported off Vancouver Island. The earthquake sent buildings swaying over part of British Columbia...Source: www.seattlepi.com Tags earthquake safety guide earthquakes pacific northwest earthquakes pacific northwest tectonic plates Facebook Twitter Share:6.4 quake off Vancouver Island Facebook Twitter WhatsApp Pinterest LinkedIn Reddit Tumblr Telegram Email