Which of the following is not a recognized category for determining disasters?

The category "supernatural" is not recognized in the classification of disasters. Disasters are typically classified into three primary categories: natural, man-made, and anthropogenic.

Natural disasters encompass events such as earthquakes, hurricanes, floods, and wildfires that are caused by natural processes of the Earth. Man-made disasters result from human actions, including industrial accidents, terrorism, and armed conflicts. Anthropogenic disasters refer to issues stemming from human activities that cause environmental harm or health risks, such as pollution or climate change.

In contrast, while the term "supernatural" may evoke imagery of otherworldly or spiritual phenomena, it does not fit within the scientific and practical frameworks used to analyze and respond to disasters in disaster nursing or emergency management. Therefore, it is not recognized as a legitimate category for determining disasters.