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Pancake Collapse
Northridge , California Earthquake , January 17 , 1994 . At the Northridge Fashion Center , near the seism epicentre , the 2nd flooring of Bullocks Department Store collapsed onto the bottom story . The shear between the waffle slab and the columns induce arrant separation of the slab system from the columns and a pancake flop .
Intense Force
Northridge , California Earthquake , January 17 , 1994 . A position of the parking construction on the campus of California State University . The bowleg columns are of reinforce concrete . The social organisation has precast moment- resisting - concrete frames on the outside and a precast concrete interior designed for erect dozens . The inside of the social organisation failed , and with each aftershock the outside crumple slowly toward the inside until finally the west side failed all . The reinforce concrete columns were extremely bent .
On the Verge
Great Hanshin - Awaji ( Kobe ) Earthquake , January 16 , 1995 . The pic shows an role building with a partially destroyed first base . The legal age of partial or complete collapse were in the older , reenforce concrete buildings built before 1975 . However , significant non - morphologic legal injury was also observed for buildings of relatively recent steel or composite construction .
Waves of Destruction
Tidal waves launder through houses at Maddampegama , about 60 kilometers ( 38 Admiralty mile ) to the south of Colombo , Sri Lanka , Sunday , Dec. 26 , 2004 . monumental wave triggered by earthquakes crashed into villages along a all-embracing stretch of the Sri Lankan coast . There were a sum of 283,106 deaths from the seism and tsunami .
Deadly Aftershocks
A woman looks back at the gathering storm clouds as she rally back to her refugee ingroup at Cadek village , on the outskirts of Banda Aceh , Indonesia , Monday , March 28 , 2005 . On this day , an 8.7 - order of magnitude earthquake struck off the coast of Sumatra . It manifestly did not generate a significant tsunami , despite originating in the same area as the Dec. 26 temblor that unleash towering killer waving across the Indian Ocean . disputation surface over whether these quiver were an quake or aftershock .
