Massive damage, presumably most of the victims died when the buildings they were in collapsed.
drone vid:
https://www.youtube.com/watch?v=xqMUNOUVq-w
collapsing and aftermath:
https://www.youtube.com/watch?v=uBvnFR8UInk
https://www.youtube.com/watch?v=zAoWOTipAd8
https://www.youtube.com/watch?v=G6Ci0Ig2Y9Q
https://www.youtube.com/watch?v=VuPVUvyHEw4
https://www.youtube.com/watch?v=7Kn_4E_orGo
more:
https://www.youtube.com/watch?v=u5wVjTiYJvs
https://www.youtube.com/watch?v=sL-JZhvXxak
https://www.youtube.com/watch?v=GbpkSXwJeHE
https://www.youtube.com/watch?v=LTdyUhxZJhA
https://www.youtube.com/watch?v=FEwk59thJgc
https://www.youtube.com/watch?v=rwrI7sTIt6M
I wonder if building UNDER GROUND would be a better option........................