9h 4min, dec 6, 1917 y - halifax explosion
Description:
up until the nuclear bomb was invented this was the most powerful human made explosion in history when 2 ships collided, one carrying munitions and explosives from the battlefields of world war 1 and when the 2 ships collided it left 2000 people dead, 12000 maimed or blinded and 25000 without shelterAdded to timeline:
Date:
9h 4min, dec 6, 1917 y
Now
~ 107 years ago