Fantastic post today from Irish History Podcast on a little known explosion that ripped apart a large portion of Dublin city in the 16th Century:
It didn’t take a genius to figure out what caused the explosion itself. That week a shipment of gunpowder had arrived in the city and was being off loaded onto the quays. The gunpowder was for the English army waging the Nine years war (1594-1603) against the O Neills amongst others. Normally this powder would be transported the short distance from the quays up to the castle (see map below). However that week conflict arose between the porters in the city and castle officials and a large supply of gun powder built up on the quays. At lunchtime on Friday it exploded with devastating consequences demolishing twenty houses around the Woodquay area of the city.
via Dublin Life in 1597: Gunpowder,Explosions and Strikes. « Irish History Podcast.