Very true... though I know someone who just went and they didn't mention any notable damage.. Maybe due to the geography?
Interesting but vague article on the matter. It claims that Huatulco actually suffered a 51% drop in tourist numbers, which is pretty drastic. Then again, I just saw a pic of someone lounging around down there today and they looked pretty unshaken.
https://www.tourism-review.com/earthquake-in-mexican-states-destroyed-tourism-news10352