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Writer's pictureManar Aly

From Seoul to Kuala Lumpur: The Growing Threat of Sinkholes Around the World

How could an entire SUV vanish into the ground in the blink of an eye? That was the bewildering scene that unfolded in central Seoul on Thursday morning (August 29, 2024) when a sinkhole suddenly appeared, swallowing a white SUV and leaving two elderly passengers injured. We also look into this global phenomenon that is not only happening in South Korea but in all parts of the world as well!




The dramatic incident occurred around 11:20 a.m., as the vehicle was engulfed by a 2.5-meter (eight-foot) deep chasm that opened up without warning.




Emergency responders rushed to the scene, rescuing the 82-year-old male driver and a 76-year-old female passenger. Both were taken to the hospital, and their current conditions are still being assessed. The incident has caused significant traffic disruptions in Seoul's Seodaemun district, where repair work and an investigation into the cause of the sinkhole are ongoing.





Recent Sinkhole Incidents Around the World


This Seoul incident is part of a worrying trend of sinkholes making headlines globally. Take a look.


Malaysia:


Just last week, a sinkhole in Kuala Lumpur swallowed a 48-year-old tourist from India. The pavement collapsed beneath her, and officials believe she may have been swept away by an underground water current.




● Japan:

In 2016, a massive sinkhole opened up in Fukuoka, Japan. This sinkhole was 15 meters deep and 30 meters wide, tearing apart a major road. Remarkably, it was repaired within 48 hours thanks to an intensive engineering effort.




The occurrence of large and small sinkholes serves as a stark reminder of the dynamic and sometimes unpredictable nature of our environment. As cities continue to grow and develop, understanding and mitigating the risks of sinkholes remains a critical challenge.


What Caused the Sinkhole?


Sinkholes are mysterious and can seem almost magical in their sudden appearance. But there’s a natural explanation behind these sudden ground collapses. Essentially, sinkholes happen when underground rocks dissolve over time due to the action of water. This process creates empty spaces underground. As the soil above these voids becomes unsupported, it can collapse, forming a sinkhole.


Several factors contribute to sinkhole formation:


  1. Water Erosion: Water dissolves minerals in rocks, leaving behind empty spaces. When groundwater levels drop or fluctuate, these spaces can collapse.


  2. Groundwater Changes: Shifts in water levels—whether from heavy rain, drought, or human activities like pumping water from wells—can weaken the ground above.


  3. Human Activities: Activities such as drilling, construction, or even leaking sewer pipes can speed up the process of sinkhole formation by disturbing the soil or changing water flow patterns.


  4. Seasonal Changes: Extreme weather conditions, like heavy rainfall or drought, can also contribute to sinkhole formation by affecting groundwater levels.



In this case, the exact cause of the sinkhole in Seoul is still under investigation, but a combination of these factors likely played a role. The incident highlights how sudden and dramatic these natural phenomena can be, as well as the importance of monitoring and maintaining urban infrastructure to prevent such occurrences.





This incident is a stark reminder of the hidden forces at work beneath our cities and the need for vigilance in managing our environment and infrastructure.


Sinkholes can be found all over the world, they show us how powerful and unpredictable nature can be. By understanding where they are likely to occur, we can better prepare and protect ourselves from their impacts. Let us know your thoughts about this phenomenon in the comments below!




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