indonesia, the world's largest archipelago, is prone to earthquakes and volcanic activity due to its location on the so-called Pacific Ring of Fire -- a series of fault lines stretching from the Western Hemisphere through Japan and Southeast Asia.
The main problem of frequent earthquarkes and tsuanami now is due to its location..it is also known fact that sumatra island is very earthquark zone...I think government should give awarness on saving themseleves, when such disastes occur...
