Indonesia is a vast archipelago nation on the Pacific ... systems - The tsunami also forced a reckoning about the preparedness of coastal communities around the Indian Ocean basin.

WELLINGTON, New Zealand--The tsunami threat around the Pacific from a huge undersea ... for a volcanic eruption to affect an entire ocean basin, and the spectacle was both “humbling and scary.” ...

Japan extended a tsunami advisory for more coastal regions along Pacific Ocean on Monday after issuing it to the two island areas south of Tokyo. The advisory is in effect as far southwest as the ...