States and nations along the Indian Ocean commemorated the loss of lives due to a devastating tsunami 20 years ago. A 9.1-magnitude earthquake shook the coast of the Sumatra island in Indonesia, ...
Twenty years after the deadliest wave in recorded history, most oceans have warning systems and communities have learned how best to escape the danger.
A 9.1-magnitude earthquake off the western coast of Indonesia's Sumatra island triggered huge waves that swept into coastal areas of Indonesia, Sri Lanka, India, Thailand and nine other nations around ...