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A growing sinkhole in Yashio, Saitama Prefecture, Japan, has prompted local authorities to issue evacuation orders for nearby residents. The sinkhole, which expanded to 40 meters across following the trapping of a 74-year-old truck driver on January 28, is believed to have formed due to corroded sewerage pipes, according to local officials.
As rescue efforts to reach the driver have been suspended due to unsafe conditions, five households in the immediate vicinity have been advised to evacuate. Officials stated that other residents within a 50-meter radius are also being encouraged to leave. On Saturday, rescuers completed a 30-meter slope to facilitate equipment access; however, the discovery of substantial sewage water beneath it, exacerbated by recent rain, has made the area too dangerous for continued rescue operations.
The hole, originally about five meters in diameter, has deepened to around 15 meters. Approximately 1.2 million nearby residents have been asked to limit water usage to prevent further sewage leakage that may hinder the ongoing emergency response.