What is the most common type of man-made disaster in the world?

The most common type of man-made disaster in the world is fire. Fires can be caused by a variety of factors, including human error, electrical faults, and arson. They can be particularly devastating in areas with high population density, limited access to emergency services, or inadequate building codes and safety measures.

While fire is the most common type of man-made disaster, it is important to note that other types of disasters such as industrial accidents, transportation accidents, and acts of terrorism can also have severe consequences.