Due to the huge vehicle-track-under rail foundation-earth coupling system, the prediction and evaluation of environmental vibration caused by rail transit are subject to the analysis efficiency for a long time. Whether it is test or theoretical simulation, the research object is often limited to specific sensitive points. However, scientific and accurate urban and rail transit planning requires that the prediction of environmental vibration is global. Referring to the noise map technology, this paper puts forward the concept of vibration map, which is used to quickly predict and visually manage the environmental vibration of rail transit, establishes the rapid prediction model of environmental vibration of rail transit, builds the technical route of realizing vibration map, and takes one section of a rail transit as an example to carry out the application of vibration map technology. The vibration prediction results of application cases show that in the vertical line direction, the vibration induced by rail transit decreases gradually with the increase of propagation distance, and the vibration of individual sections rebounds when transmitted beyond 30m from the center line of the line; The difference of geological conditions has a significant impact on the vibration transmission of rail transit.