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. 7 d$ v/ D+ M! C: b* c" R, t7 J ! t4 b' d8 B8 IInitial reports estimated the quake was as large as magnitude 6.8, but those estimates were later downgraded to 6.4. - A& x7 |2 ?' \& H* V " s+ v0 P3 P: X% n3 i! ?People 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.