Siljan Ring Siljan Ring The Siljan Ring () is a prehistoric impact crater in Dalarna, central Sweden. It is one of the 15 largest known impact craters on Earth and the largest in Europe, with a diameter of about . The impact that created the Siljan Ring occurred when a meteorite collided with the Earth's surface during the Devonian period, about 376.8 ± 1.7 Ma. This coincides around the first Devonian extinction, the Kellwasser Event or Late Frasnian extinction at 376.1 Ma ± 1.6 Ma. The effects of the impact can clearly be seen in the bedrock in the area. The Cambrian,
Javier Mora (boxer) later changed. He fought Sultan Ibragimov on 2 weeks notice at Madison Square Garden on March 13, 2007 and referee had stopped at the 46 seconds of the first round when Mora wasn't firing back. On March 13, 2010 he fought Alexander Povetkin only to lose on a fifth round technical knockout over Mora. In the 5th round, he had Mora cornered, launched a massive combination and sent Mora sprawling to the floor for a third time, at which time the referee waved off the bout. Javier Mora (boxer) Javier Mora (born May 25, 1981 in Encarnacion de Diaz, Jalisco,