Deflagration is subsonic combustion in which a pre-mixed flame propagates through an explosive or a mixture of fuel and oxidizer. Deflagrations in high and low explosives or fuel–oxidizer mixtures may
A conflagration is a particularly large and destructive fire. In the environment, this may describe a fire that spreads via structure to structure, ignition due to radiant or convective heat, or ember
Deflagration
…velocities near the speed of sound, the energy released is in the form of pressure, and the resulting high pressure can damage equipment and buildings. Conflagration Deflagration to detonation transition…
The August Complex fire in 2020, the largest fire in California's history
Burned trees in front the Montagna di Vernà, Peloritani mountains, Sicily