earthquake destroy

aftershock apartment apartments architecture asia asian beichuan break brick broken building built catastrophe china chinese city complex condominium construction crack cracks damage danger demolition destroyed destruction disaster earth earthquake epicenter exterior fallen flats force geology home homeless landslide magnitude natural nature pastry quake rebuilding recovery renewal richter risk rock ruin ruins safety scale severe shaking sichuan slab stone structure temblor tenement tremor wenchuan yingxiu zone