Magnitude 7.7 earthquake strikes off coast of Indonesia and tsunami warning issued The GuardianIndonesia issues tsunami warning following 7.7 magnitude earthquake CNNPoweful quake off Indonesia sparks mass evacuations YahooM 7.7 - 68 km NNW of Ende, Indonesia USGS (.gov)A magnitude 7.7 earthquake strikes off coast of Indonesia, USGS says ABC News - Breaking News, Latest News and Videos