of Soviet-era artillery shells blew up in two separate sets of explosions at the 31st Arsenal of the Caspian Sea Flotilla's ammunition depot near Ulyanovsk, killing ten. Evangelos Florakis Naval Base explosion Around 5:45 am local time on 11 July 2011, a fire at a munitions dump at Evangelos Florakis Naval Base near Zygi, Cyprus, caused the explosion of 98 cargo containers holding various types of munitions. The naval base was destroyed, as was Cyprus's biggest power plant, the "Vassilikos" power plant away. The explosion also caused 13 deaths and over 60 injuries. Injuries were reported up to away and damaged houses were reported as far as away. Seismometers at the Mediterranean region recorded the explosion as a M3.0 seismic event. Cosmo Oil Refinery fire On 11 March 2011, the Tōhoku earthquake caused natural gas containers in the Cosmo Oil Refinery of Ichihara, Chiba Prefecture, Japan to catch fire, destroying storage tanks and injuring six. As it burned, several pressurized liquefied propane gas storage tanks exploded into fireballs. It was extinguished by the Cosmo Oil Company on 21 March 2011. Donguz Ammunition depot explosion On 8–9 October 2012, a Russian ammunition depot, at the Donguz test site, containing 4,000 tons of shells exploded from Orenburg in Central Russia. Texas fertilizer plant explosion On 17 April 2013, a fire culminating in an explosion shortly before 8 p.m. CDT (00:50 UTC, 18 April) destroyed the West Fertilizer Company plant in West, Texas, United States, located north of Waco, Texas. The blast killed 15 people, injured over 160, and destroyed over 150 buildings. The United States Geological Survey recorded the explosion as a 2.1-magnitude earthquake, the equivalent of 7.5 – 10 tons of TNT. Lac-Mégantic rail disaster On 6 July 2013, a train of 73 tank cars of light crude oil ran away down a slight incline, after being left unattended for the night, when the air brakes failed after the locomotive engines were shut down following a small fire. It derailed twelve kilometres away in Lac-Mégantic, Quebec, Canada, igniting the Bakken light crude oil from 44 DOT-111 oil cars. Approximately 3–4 minutes after the initial blast, there was a second explosion from 12 oil cars. A series of smaller blasts followed into the early morning hours, igniting the oil of a total 73 oil cars. The disaster is known to have killed 42 people; five more were missing and presumed dead. 2015