A landslide buried the ground floor of an apartment in Geoje, South Korea, leaving one resident in cardiac arrest on Monday [1], [2].
The incident highlights the extreme vulnerability of residential infrastructure to sudden, high-intensity rainfall events during the monsoon season. Such landslides can occur rapidly, leaving residents with little time to evacuate.
Emergency services responded to the scene in the Okpo-dong neighborhood of Geoje around 4:42 a.m. [1], [3]. The disaster followed extreme precipitation that reached more than 100 mm per hour [1], [4].
Police and fire authorities rescued three residents from the debris [1], [3]. One of those individuals was transported to a hospital in a state of cardiac arrest [1], [3].
Yun Ho-jung, the head of the Central Disaster and Safety Countermeasures Headquarters, directed relevant agencies to prioritize the rescue of residents isolated by the heavy rains. Yun said he would maintain a total response until the recovery efforts are complete [2].
Local authorities are continuing to monitor nearby tunnels and intersections in the Okpo-dong area for further instability. The volume of sediment that swept into the apartment building was significant enough to penetrate the first floor, trapping residents inside [1], [3].
“One resident is in cardiac arrest after rainfall exceeding 100mm per hour triggered a landslide.”
The occurrence of rainfall exceeding 100mm per hour represents an extreme weather event that often overwhelms standard urban drainage and slope stabilization systems. This incident underscores the increasing frequency of 'water bombs' — localized, intense bursts of rain — which pose a significant risk to residential areas built near hillsides in South Korea.



