One of China’s tallest skyscrapers was evacuated on Tuesday after it began to shake, sending panicked shoppers scampering to safety. The near 300 metre (980ft) high SEG Plaza in Shenzhen, southern China, inexplicably began to shake at around 1pm, prompting an evacuation of people inside while pedestrians looked on open-mouthed. Bystander videos published by local media on Weibo showed the skyscraper shaking as hundreds of terrified pedestrians ran away outside. Building collapses are not rare in China, where lax building standards and breakneck urbanisation lead to constructions being thrown up in haste.