<span style="color: #222222;">In Iran, at least five people were killed and 120 injured as an earthquake struck the country's East Azerbaijan province in the wee hours today. <br />''<br />''The US Geological Survey puts the quake's magnitude at 5.8 at a depth of 10 kilometers. It said, shallow earthquakes tend to cause more damage. <br />''<br />''Iran is located on major seismic faults and experiences one earthquake a day on average. In 2003, a magnitude 6.6 earthquake flattened the historic city of Bam, killing 26,000 people.</span><br />