In a disaster response scenario, what type of event is classified as an internal disaster?

In the context of disaster response, an internal disaster refers to an event that occurs within a facility or institution, affecting its ability to operate safely. A fire is considered an internal disaster because it typically occurs within a building or facility, posing immediate threats to the safety of individuals inside and potentially disrupting normal functioning. Internal disasters often require immediate response efforts to protect the occupants and manage the emergency, making it a scenario that significantly impacts the operations of the facility.

Other types of events, like a tornado, factory explosion, or train crash, are considered external disasters because they occur outside of a specific facility and can affect multiple locations or communities. These events disrupt broader areas and typically involve different emergency management protocols than those used for situations contained within a single facility, such as a fire.