"1946 Vancouver Island earthquake" . . . . "Vancouver Island" . "June 23, 1946, Vancouver Island earthquake" . . "June 23, 1946 Vancouver Island earthquake" . "Vancouver Island earthquake" . . . "struck just west of Courtenay" . . . "magnitude 7.2 earthquake" . . "1946-06-23" . . . "1946 Vancouver Island earthquake" . . . . . . . . "2" . .