Earthquake of magnitude 6.4 rumbles southwestern Canada, Vancouver Island USA TODAYNorth Pacific rattled by series of earthquakes, largest measures at 6.4 magnitude KOMO NewsA 6.4 earthquake off Vancouver Island triggers alert in Western WA The Seattle TimesMagnitude 6.4 earthquake strikes off west coast of Vancouver Island SFGATE6.4 and 5.4 magnitude earthquakes strike near Vancouver Island FOX 13 Seattle