The number of missing people in the landslide was revised to 85 from 91 after further checkups, local officials said.
A huge man-made mound of earth and construction debris lost stability and collapsed yesterday, burying 33 buildings and triggering an explosion at a gas station in an industrial park in the southern city of Shenzhen in what is being termed as one of China's worst urban disasters.
Authorities mounted a massive rescue operation battling bad weather and low visibility, with 78 excavators and 1,200 rescuers added to the operation searching for the 85 people missing that includes 32 women, state-run Xinhua news agency reported.
There are now 2,906 rescuers, including some 8,00 members of the armed forces, digging through silt and rubble at the Hengtaiyu industrial park. The excavators, which arrived at the site this morning, are the first to be involved in the operation, the report said.
More From This Section
Experts flown to the area for rescue operations dug five large pits through which they tried to detect signs of life using life detectors.
"The rescue is extremely difficult with mud and silt filling up the excavation," said Cui Bo, a Guangdong firefighter at the scene.
It is unlikely that further landslides take place, as per the team of 200 geology and gas experts present on the spot.
"The site is quite narrow and is located on a ramp, so it is very difficult for vehicles to enter. We have to go there on foot," said Ao Zhuoqian, an official of Shenzhen's fire control department.
Rescue efforts were being hampered by a spate of obstacles, including rain, low nighttime visibility and the large amount of mud, Ao said.
The landslide buried 33 buildings including 14 factory buildings, two office buildings, one canteen, three dormitories and 13 low-rise buildings.