Earthquake of magnitude 6.6 strikes Tonga Islands, GFZ says

(Reuters) -A magnitude 6.6 earthquake struck Tonga Islands on Sunday, the German Research Centre for Geosciences (GFZ) said.The quake was at a depth of 10 km, GFZ said.

(Reporting by Shivani Tanna in Bengaluru; Editing by Kirsten Donovan)