2004 Indian Ocean earthquake and tsunami and a network of sensors is needed to detect it. Setting up the communications infrastructure to issue timely warnings is an even bigger problem, particularly in a relatively impoverished part of the world. Tsunamis are more frequent in the Pacific Ocean than in other oceans because of earthquakes in the "Ring of Fire". Although the extreme western edge of the Ring of Fire extends into the Indian Ocean (the point where the earthquake struck), no warning system exists in that ocean. Tsunamis there are relatively rare despite earthquakes being relatively frequent in Indonesia. The last major tsunami was caused by
Ring of Fire: The Best of Johnny Cash first LP appearance here. "Ring of Fire" was the first #1 album when Billboard debuted their Country Album Chart on January 11, 1964. It was certified Gold on February 11, 1965 by the RIAA, earning him his first Gold LP. It stands as the only Columbia "greatest hits" collection to be included in the "" box set. Album - Billboard (North America) Singles - Billboard (North America) Ring of Fire: The Best of Johnny Cash Ring of Fire: The Best of Johnny Cash is the sixteenth album in total by the singer-songwriter Johnny Cash, released on Columbia Records in 1963