An earthquake of magnitude 8.2 struck Mindanao in the Philippines on Monday, the German Research Centre for Geosciences (GFZ) said.The quake was at a depth of 10km (six miles), GFZ said. GFZ earlier pegged the earthquake at 7.3.No information on damage was immediately available.The epicentre was 24.7km west-southwest of Burias, the US Geological Survey said. It struck at 7.37am.The Pacific Tsunami Warning Centre said tsunami waves were possible in the Philippines and Malaysia.The...