Dee ihe na-aga n'ihu maka paragraf a - Ụfọdụ n'ime ndị otu kachasị ama ama gụnyere ala ọma jijiji Northridge
(1994), Oklahoma City bọmbụ (1995), World Trade Center (2001) Hurricane Katrina (2005) Hurricane Harvey (2017) na Hurricane Maria (2017)