alt Hacker NewsI don’t know but do they have ~7.9 earthquakes like California? I’ll bet they were not multi story homes with vaulted ceilings, giant glass windows with tons of natural light, and efficient insulation?
Wood is extremely cheap, and extremely earthquake resistant… it is an appropriate material for the area despite a slightly higher fire risk.
They have had up to ~9.0Mw earthquakes in their history. https://en.wikipedia.org/wiki/List_of_earthquakes_in_Peru
You can also look at some states like Chiapas in Mexico. There are daily earthquakes in Tuxla. Last 8.2 was in 2017 in Tapachula. They typically live in small building made of mud bricks and stones. https://earthquakelist.org/mexico/chiapas/#all-latest-earthq...