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. " e1 l4 ]/ l6 p2 D4 O6 X m! I 7 d/ X" {* ~) |' CInitial reports estimated the quake was as large as magnitude 6.8, but those estimates were later downgraded to 6.4. ! P, ]/ E- a& G& r3 ^ - V. u0 [/ c( s" n& ^! k& C1 V" EPeople 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.