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 (Buffy comic) Ring of Fire (Buffy comic) Ring of Fire is a trade paperback collecting comic stories based on the "Buffy the Vampire Slayer" television series. In the aftermath of Jenny Calendar's death at the hands of Angelus, Giles' grief is mixed with fury. Buffy feels uneasy with her mentor's inability to cope with the death of Jenny. Meanwhile, the armor of a samurai demon is taken from a cargo ship. The demon had been named Kelgor, who in 1500 raised an army of the dead and caused havoc and death in Japan. Angelus, Spike and Dru hope to utilise the armour