Sydney: A magnitude 6.6 earthquake struck off the northwest of Ternate in Indonesia on Wednesday, the US Geological Survey said.There was no risk of a Pacific-wide tsunami threat from the Indonesia quake.© Thomson Reuters 2015PromotedListen to the latest songs, only on JioSaavn.comAlso ReadPrabowo Subianto Elected As New President Of IndonesiaProbe Reveals Indonesian Pilots Fell Asleep For 30 Minutes On Flight With 153 PeopleDeath Count Rises To 21 In Indonesia Floods, Landslides, 6 Missing