UPDATE: A massive sinkhole has just emerged in AJ Burkitt Oval, Heidelberg, Melbourne, causing immediate chaos for local residents and sports activities. Discovered on January 6, 2026, this sinkhole measures approximately 15m by 3m and reaches a depth of 2m. Authorities are urging people to stay away as fears grow that it could expand even further.
The sinkhole appears to be linked to ongoing construction for the $26 billion North East Link project, where tunnel-boring machines are currently operating nearby. Duncan Elliott, CEO of VIDA Roads, the organization overseeing the project, confirmed that the machines have likely contributed to the sinkhole’s formation. “We are actually confident that the tunnel boring machines have been a contributing factor,” Elliott stated.
Experts warn that human activities, especially tunneling, can accelerate the development of such geological features. Guillermo Narsilio, a professor at Melbourne University, explained, “As population grows and infrastructure ages… we are going to learn of more sinkhole appearances globally.” This incident highlights the urgent need for infrastructure vigilance as urban areas expand and weather patterns shift.
Geotechnical engineer Francois Guillard further elaborated on the mechanics behind sinkholes, noting that they form when underground cavities collapse due to increased pressure. “When the cavity is large enough, the ceiling becomes too weak to sustain the hole underground,” Guillard explained.
No injuries have been reported so far, but the impact on local sports games has been significant, disrupting activities at the popular sports field. The investigation into the sinkhole is ongoing, and residents are advised to remain cautious.
This sinkhole is not an isolated incident; similar occurrences have been reported in urban settings worldwide. As heavy rainfall and aging infrastructure become more prevalent, experts anticipate more sinkholes could emerge. A notable case occurred in 2017 near the home of former Prime Minister Malcolm Turnbull, where a sinkhole forced the evacuation of four properties.
As the situation develops, local authorities will continue to monitor the sinkhole’s growth and assess risks in the area. Residents are encouraged to stay updated on safety advisories and structural assessments in the coming days.
Stay tuned for further updates on this urgent situation as Melbourne grapples with the implications of this massive sinkhole.
