Magnitude 7.8 earthquake strikes Philippines, no tsunami threat to NZ NZ HeraldTsunami warnings issued after powerful earthquake off Philippines Al JazeeraNEMA assessing tsunami threat to NZ after Philippines quake 1NewsPhilippines: Magnitude 7 earthquake strikes off Mindanao with tsunami warnings issued BBCLive: Massive 7.8 earthquake strikes Philippines, no tsunami threat to NZ Stuff