what is the Richter scale rating of the earthquake in italy today?
http://www.guardian.co.uk/world/2009/apr/06/italy-earthquake-laquila Italy earthquake kills more than 90 and leaves thousands homeless * 6.3-magnitude tremor centres on local capital L’Aquila * Prime minister Berlusconi declares state of emergency John Hooper in L’Aquila, Peter Walker and agencies Monday 6 April 2009 15.48 BST Scores of people were killed and tens of thousands left homeless in central Italy today after a powerful earthquake shook a mountain region, severely damaging a historic city and leaving hundreds feared trapped in rubble. At least 92 people were known to have died, the Italian news agency Ansa reported, quoting local rescue workers, while the Red Cross said it faced a “race” to rescue those still trapped. More than 1,500 people had been injured, the Italian prime minister, Silvio Berlusconi, told a press conference in L’Aquila, the badly damaged capital of the Abruzz
