'Hundreds buried' by China quake People gathered in the street in Chengdu, where the quake burst pipes Almost 900 students are buried after an earthquake measuring 7.8 caused a building to collapse in south-western China, state media reports. <a href="http://news.bbc.co.uk/2/hi/asia-pacific/7395496.stm" target="_blank">http://news.bbc.co.uk/2/hi/asia-pacific/7395496.stm</a>