freitasm:

 

elpenguino:

 

 

 

  Seems to make sense.   adjective  

 

1. likely or liable to suffer from, do, or experience something unpleasant or regrettable. "farmed fish are prone to disease"      

 

 

"Prone to"

 

In this context the building is not "prone to" earthquakes but the area/region where it sits is.

 

It should be "This building is prone to damages from earthquakes"

 

Thanks for the formatting.

There's no need to include an auxiliary 'to' . One is not included in the definition.

e.g. I am 'headache prone'.

Farmed fish are disease prone.

etc.