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 (1961 film) Ring of Fire (1961 film) Ring of Fire is a 1961 Metrocolor Drama directed by Andrew L. Stone, starring David Janssen, Joyce Taylor and Frank Gorshin. The film was shot in Vernonia, Oregon and Wynoochee River, Washington, featuring footage from two real forest fires. The title song was written and performed by Duane Eddy. A deputy sheriff, Steve Walsh, encounters a trio of young people in Washington between Shelton and Aberdeen in rural Mason County forest and is taken hostage when the girl, Bobbie, produces a gun. Bobbie later tries to seduce Walsh, who is twice her age and resists.