Key facts
- A magnitude 5.9 aftershock occurred in Indonesia's Flores region.
- The initial earthquake, measuring 6.5, killed at least 53 people.
- Hundreds of people were injured by the initial quake.
A magnitude 5.9 aftershock struck Indonesia's Flores island on Tuesday, following a powerful earthquake that killed at least 53 people and injured hundreds more. The initial quake, measuring 6.5, hit the region on Tuesday morning.