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 (Northern Ontario) Nibinamik First Nation, Aroland First Nation, Long Lake 58 First Nation, Ginoogaming First Nation, Eabametoong First Nation, Mishkeegogamang First Nation, and Constance Lake First Nation for the Matawa First Nations—in talks with the Ontario government about the opening of First Nations lands to the Ring of Fire development. Noront's Eagle's Nest copper and nickel mine and the Black Thor chromite mine of Cliffs Natural Resources would generate wealth and royalties for Ontario, but the mines are in a remote region. They will "require significant development to make them viable". "[D]evelopment that will have a profound effect on the local native