NEW : Industrial and agricultural groups warn of a huge cost resulting from the earthquake . NEW : Rome 's president , prime minister and parliamentary leaders meet in Italy . Corriere 's chief prosecutor opens an investigation into the collapse of factories . The quake struck the same region where 5.8-magnitude people were killed a day earlier .
NEW : Industrial and agricultural groups warn of a huge cost resulting from the earthquake . NEW : Italy 's president , prime minister and parliamentary leaders meet in Rome . Modena 's chief prosecutor opens an investigation into the collapse of factories . The quake struck the same region where seven people were killed nine days earlier .