Primitive Harvesting Honey in the Forest - Amazing harvest honey in the forest - YouTube
Tribals harvest honey without killing bees, destroying hives - TAMIL NADU - The Hindu
The Primitive Mind and Modern Man - John Alan Cohan - Google Books
Google is your friend
Do you need them to have sugar or sweetener? Two different things. Keep in mind processing costs. Honey is cheap from that perspective - you can use it right out of the hive. Most everything else has to be crushed or otherwise processed and boiled down.
Sap, e.g. agave or maple.
Boiled...
few thoughts
I think you might want to read up a bit more about earthquakes. Earthquakes occur on fault lines, they don't create them.
The initial experience would be dust but more critically intense shaking which causes people and things (like furniture, equipment) to fall down and to...
The question is where are the other functions of a city being done? Where is trade organized and where does it flow through? Where are the rare crafts located, like fine textiles and metalwork? Where is administration done from? If they don't have those things, what are the consequences for...
So who produces and distributes the bulk of the goods necessary for everyday life? Clothing & shoes, pots & pans, lamps & windows. Who cleans the place? Fixes the plumbing? Drives the "truck" and "forklift" - whatever those look like in your universe? None of your guilds except Agriculture...