In CPI, multi-hazard coupling scenarios usually arise from the interaction between natural hazards and technological installations handling hazardous materials . To date, many approaches are available to capture the spatiotemporal characteristics of multi-hazard scenarios, which mainly focus on the release of hazardous materials caused by equipment structural damage. However, for a complex safety-critical system, the disturbances in one sub-system may spread to the other one, leading to a disruptive avalanche of subsequent failures . The formation and evolution of a multihazard coupling scenario are very complex and associated with strong spatiotemporal dynamic characteristics .