Which term describes a person who is missing after a catastrophe?

The term that best describes a person who is missing after a catastrophe is "catastrophic victim." This terminology is used in crisis management and emergency response contexts to specifically refer to individuals who have gone missing as a direct result of a significant disaster or emergency event, such as natural disasters, large-scale accidents, or other catastrophic situations. The term highlights the context of their disappearance, emphasizing the urgency and severity of the situation they are associated with.

The other terms, while relevant in different contexts, do not capture the specific scenario of someone missing following a catastrophic event. For example, "involuntary" does not specifically denote a missing person in a disaster; it relates more generally to circumstances beyond a person's control. "Endangered" typically describes individuals who may be at risk of harm but not necessarily missing. "Juvenile" refers specifically to minors, which does not encompass the broader category of individuals who might go missing in a catastrophe. Thus, "catastrophic victim" clearly and directly communicates the situation of missing persons in a disaster context.