[CuervO]

Driving around on a server, a few blocks from the railroads, i just saw a train going by to high speed, then my screen shaked. (Only the train driver's screen should shake?); The fact is that i was really far away and still my screen shaked.

[Macluawn]

Perhaps the train is going so fast, that the ground shakes and in effect of that your screen starts to shake.

[Relixious]

This is normal.