Quang Ninh (VNA) – A hole, as aresult of land subsidence, suddenly formed in front of a house in the northerncoastal province of Quang Ninh’s Cam Pha city in the evening of April 5.
Located in Cam Son ward, the hole is 3 – 4metres deep and 200 square metres in diameter. Its sudden formation draggeddown a man and two scooters from the surface. The victim was rescued with minorinjuries.
Local authorities have directed agencies topour earth and cement into the hole to ensure safety for nearby traffic andresidents.
Chairman of the Cam Pha People’s CommitteeNguyen Hong Duong said experts will be invited to examine the scene.
Similar incidents took place in Cam Pha’sroads and residential areas in 2013, 2014, 2016 and 2017. Local authoritiesinvited experts from the Institute of Geology to examine the previous land sinkingin Cam Son ward’s Nam Son 2 area.
In September 2016, experts reported thecause of the event was natural subsurface movement of earth materials. Cam Sonwas said to have enough geographic features to make it highly vulnerable toland subsidence. -VNA