Is this true of AWS? I haven’t read that Wikileaks location document in a while, but I seem to recall in official docs the AZs being placed far enough away from

Is this true of AWS? I haven’t read that Wikileaks location document in a while, but I seem to recall in official docs the AZs being placed far enough away from each other to make sure a natural disaster won’t kill a whole region (different flood planes, etc). Of course, you go to Asburn and all the buildings are really close to each other.