Mine Throw and Mine Throw in 1970–1974, Mixed Company 1 & 2 of 20 tons TNT, Middle Gust I-V series of 20 or 100 tons TNT in the early 1970s, Pre Dice Throw and Pre Dice Throw II in 1975, Pre-Direct Course in 1982, SHIST in 1994, and the series Dipole Might in the 1990s and 2000s. Divine Strake was a planned test of 700 tons ANFO at the Nevada Test Site in 2006, but was cancelled. Largest accidental artificial non-nuclear explosions by magnitude These yields are approximated by the amount of the explosive material and its properties. They are rough estimates and are not authoritative. See also List of nuclear weapons tests and High explosive nuclear effects testing List of accidents and disasters by death toll List of accidents and incidents involving transport or storage of ammunition SS Richard Montgomery Notes References Explosions