Concepcion under curfew because of looting . Death toll from Chilean quake rises to more than 700 , president says . Supermarkets will give away supplies on hand to quake victims , president says . Comment:
Concepcion under curfew because of looting . Death toll from Chilean quake rises to more than 700 , president says . Supermarkets will give away supplies on hand to quake victims , president says . More than 90 aftershocks recorded , a day after massive quake shook Chile .