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 . Investigators will examine how the factories were built and why they could n't withstand an earthquake of Tuesday 's magnitude . 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 : 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 .