It has been one week since a 8.8 magnitude earthquake struck Chile leaving 452 dead. <br /><br />The earthquake was among the strongest recorded in history, and some 350 people remain missing.<br /><br />In the hard hit city of Concepcion some are still holding out hope that their loved ones will be found alive.<br /><br />Al Jazeera's Lucia Newman reports on one father who is praying for a miracle. (7 March 2010)