Officials say an earthquake, centred near Grouse Peak in Banff National Park, was reported on Sunday. Earthquakes Canada said the 4.5-magnitude quake occurred at approximately 4:40 a.m. MT. It was located 30 kilometres east-northeast of Lake Louise and 67 kilometres north-northwest of Canmore, the agency said. The quake was lightly felt in those communities as well as in Banff. There are no reports of damage.