A strong earthquake measuring 6.7 struck late Wednesday offCanada's Vancouver island in the Pacific, the US Geological Survey said.The quake, which hit at 0310 GMT, was at a depth of 11.4km (7.1mi) and 94 km (58miles) south of Port Hardy, Canada.The US tsunami warning office in Palmer, Alaska said there was no tsunami dangerfor potentially affected areas: Alaska, British Columbia, Washington, Oregon andCalifornia.