Method for judging alarm threshold value for water disaster micro-earthquake

The invention relates to the technical field of mine water disaster monitoring, in particular to a method for judging an alarm threshold value for water disaster micro-earthquake. The method comprises the following steps that S1, geophysical prospecting data, geochemical prospecting data and hydrological data are obtained in real time; S2, fusion processing is carried out on the geophysical prospecting data, the geochemical prospecting data and the hydrological data to obtain fusion data; S3, optimization training is carried out on the fusion data by adopting a deep learning space-time sequence prediction algorithm to obtain trained fusion data; S4, on the basis of the trained fusion data, an intelligent early warning model of water disaster early warning grade classification is constructed in combination with static indexes of coal seam water inrush influence factors and real-time monitoring dynamic indexes; and S5, according to the intelligent early warning model, grade classification is carried out on the