West Fertilizer Company explosion
On April 17, 2013, an ammonium nitrate explosion occurred at the West Fertilizer Company storage and distribution facility in West, Texas, United States (18 miles (29 km) north of Waco), while emergency services personnel were responding to a fire there. Fifteen people were killed, over 160 injured, and more than 150 buildings damaged or destroyed.
Source: Wikipedia — West Fertilizer Company explosion (CC BY-SA 4.0)