Threat and Hazard Identification and Risk Assessment (THIRA)

Threat and Hazard Identification and Risk Assessment (THIRA) is a systematic process used by communities to identify potential dangers—such as natural disasters, accidents, or man-made events—and evaluate how likely they are to occur and their possible impact. By understanding these risks, communities can prioritize preparedness efforts, allocate resources effectively, and develop strategies to reduce vulnerability and enhance resilience. THIRA helps ensure that emergency plans address the most significant threats, improving the community’s ability to respond effectively and recover quickly from adverse events.