... Indonesia. They then spread to Thailand, Myanmar, Malaysia, Malsives, India, Sri Lanka and East Africa. The waves reached 30-meter height and were so strong that they destroyed everything on the beaches ... near the Simeulue island in Indonesia. They then spread to Thailand, Myanmar, Malaysia, Malsives, India, Sri Lanka and East Africa. The waves reached 30-meter height and were so strong that they ... tsunamis took place in the Indian Ocean. 2/ They started from an earthquake near the Simeulue Island in Indonesia. 3/ Eight countries were strongly affected by the tsunamis. They are Indonesia,Thailand,...