ANCHORAGE, Alaska , Sha'ban 5 1438, May 1, 2017, SPA -- The Latest on a series of earthquakes on the boundary of Canada and Alaska (all times local): 7:45 a.m. The U.S. Geological Survey says a magnitude-6.3 aftershock has shaken the corner of British Columbia, near the boundary with Alaska, nearly two hours after a magnitude-6.2 earthquake hit the same area. --SPA 19:58 LOCAL TIME 16:58 GMT www.spa.gov.sa/w390525