I have my doubts if it's real. The missing depth would be noticeable: if you move your head like 20cm that would translate to a shift of the view by kilometers at the buildings. How did they achieve the tremor if its not just an audiovisual effect and without people noticing that they enter a special chamber designed for this? The view would also have to match the building they are in, which would be quite tall. The same for the weather.