A magnitude 6.4 earthquake has struck off the northwest coast of Vancouver Island, officials at the Pacific Geoscience Centre have confirmed, but there are no reports of damage or tsunami warnings. 9 t5 Y/ {1 H( F* q! K- m( \ & o4 ^. s6 h! Q9 z7 A2 [+ tInitial reports estimated the quake was as large as magnitude 6.8, but those estimates were later downgraded to 6.4. + I2 N- g. [. M/ y 9 B2 ]* W8 g, X; G1 M1 B+ s* LPeople report buildings swaying for several minutes from the Fraser Valley to Campbell River at around 12:41 PT p.m., but there are no reports of damage.