Indonesia issues tsunami alert after powerful quake
The quake measured magnitude 7.3 and the epicentre was located 209 km (129.9 miles) north west of Saumlaki at a depth of 165 km.
The U.S. Geological Survey (USGS) said the quake struck at 11:40 p.m. local time (3:40 p.m. British time).
(Reporting by Olivia Rondonuwu; additional reporting by Sandra Maler in Washington; Writing by Ed Davies; Editing by Jon Boyle)