2010 in Strikeforce was an event held on July 23, 2010 at the Comcast Arena at Everett in Everett, Washington. Strikeforce Challengers: Riggs vs. Taylor was an event held on August 13, 2010 at the Dodge Theatre in Phoenix, Arizona. Strikeforce: Houston was an event held on August 21, 2010 at the Toyota Center in Houston, Texas. Strikeforce: Diaz vs. Noons II was an event held on October 9, 2010 at the HP Pavilion at San Jose in San Jose, California. Strikeforce Challengers: Bowling vs. Voelker was an event held on October 22, 2010 at the Save Mart Center in Fresno, California. Strikeforce
2010 Copiapó mining accident San Jose Mine were around 20% higher than at other Chilean mines due to its poor safety record. The collapse occurred at 14:00 CLT on 5 August 2010. Access to the depths of the mine was by a long helical roadway. A group nearer the entrance escaped, but a second group of 33 men were trapped deep inside. A thick dust cloud caused by the rock fall blinded the miners for as much as six hours. Initially, the trapped miners tried to escape through ventilation shafts, but the ladders required by safety codes were missing. Luis Urzúa, the duty shift