What distinguishes a "seated explosion"?

A "seated explosion" is characterized by having a highly localized point of origin, which distinguishes it from other types of explosions. This localization means that the explosion occurs primarily at a specific location, often due to confined conditions or limited space where the explosive materials are situated. In many cases, seated explosions are associated with confined spaces, such as within a vessel or a building, which allows the energy released during the explosion to remain concentrated at that specific point.

This understanding is essential for fire and explosion investigators as it helps them identify the nature and cause of the explosion more precisely. By focusing on a localized point of origin, investigators can evaluate the factors that contributed to the explosion, the materials involved, and the potential for similar incidents in the future. Understanding this concept also aids in differentiating between various types of explosions, as those with widespread effects or occurring in open air would likely have different characteristics and implications for investigation and safety measures.