Regional seismic probability spatial distribution generation method

The invention discloses a regional seismic probability spatial distribution generation method. The method comprises the following steps: acquiring a seismic observation record sample of a target areaand carrying out initialization processing; adopting a Markov chain method to calculate the earthquake occurrence steady-state probability of the unit area with the earthquake observation record, adopting a linear Kriging method to interpolate and estimate the earthquake occurrence steady-state probability of other unit areas, and drawing an earthquake probability spatial distribution map of the target area according to the earthquake occurrence steady-state probabilities of all the unit areas. The method solves a problem that a conventional probability statistics method cannot obtain the higher-precision spatial distribution of the seismic probability in the region, guarantees the higher precision, and achieves the high-efficiency obtaining of the spatial distribution of the seismic probability in the region. 本发明