A dust explosion at a coal mine near Scofield, Utah, U.S., killed at least 200 miners.

A dust explosion is the rapid combustion of fine particles suspended in the air within an enclosed location. Dust explosions can occur where any dispersed powdered combustible material is present in high-enough concentrations in the atmosphere or other oxidizing gaseous medium, such as pure oxygen. In cases when fuel plays the role of a combustible material, the explosion is known as a fuel-air explosion.

Scofield is a town in Carbon County, Utah, United States. The population was 26 at the 2020 census. Scofield's name is frequently applied to the 1900 mine disaster in the Pleasant Valley Coal Company's Winter Quarters mine. The community was named for General Charles W. Scofield, a timber contractor and local mine official. It is the smallest incorporated area in Utah by population.

The Scofield Mine disaster was a mining explosion that occurred at the Winter Quarters coal mine on May 1, 1900. The mine was located at 39°42′57″N 111°11′17″W near the town of Scofield, Utah. In terms of life lost, it was the worst mining accident at that point in American history. The explosion is also a key element in the plot of the Carla Kelly novel My Loving Vigil Keeping.