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.0 n9 W; J: |* j9 C( Z
0 @4 Z; d# x& h5 }% lInitial reports estimated the quake was as large as magnitude 6.8, but those estimates were later downgraded to 6.4. * O' n& F+ x* o& B1 w- o+ T0 a _ O# F
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.