Geologists to Investigate Recurring Sinkholes in Khon Kaen

According to a report by Khaosod Online, geologists are preparing to conduct a survey of seven sinkholes located in the Phu Pha Man district of Khon Kaen province. The issue, which has gained significant attention on social media, is centered on farmland near Ban Wang Charoen, where large craters have appeared in sugarcane fields and rice paddies.

Khomphet Krasing, the Chief of the Huai Muang Subdistrict Administrative Organization (SAO), stated that these sinkholes are not a new phenomenon. He noted that the ground has been subsiding periodically for approximately a decade, dating back to 2015. Despite efforts to fill the holes, some have collapsed again within a year. Local officials previously identified the area as limestone terrain, which is naturally prone to subsidence. Residents have reported warning signs prior to collapses, including minor ground depressions, basin-like formations, and air bubbling from the soil, which resembles boiling water.

For residents and visitors, the situation highlights the geological instability of the region. While the area remains active for farming, the recurring nature of these sinkholes creates ongoing concerns for safety and land management. It remains to be confirmed what specific mitigation strategies or long-term geological solutions the upcoming survey will propose to address the persistent ground instability in this part of Khon Kaen.