Barracas, Spain, 2004
- A truck carrying 25 tonnes of ammonium nitrate fertilizer exploded half an hour after a traffic accident on March 9, 2004, killing two people and injuring three others. The explosion, which could be heard at a distance of 10 km (6.2 mi) caused a crater five metres deep.
Read more about this topic: Ammonium Nitrate Disasters