image text translation
Dosicle Swallowing Black Hole
Seoul shank hole risk map
flow itself
Seoul shank hole safety map
safety
danger
1st grade
level 2
level 3
level 4
level 5
@flouy
midi &
‘Source: Korea Underground Safety Association; Donga Ilbo
flow.
Seoul sinkhole risk map released!
“The black hole swallowing the city, which is the most dangerous?”
TOP risk sections by Seoul dong
Level 5 (very dangerous): Gangnam-gu, Songpa-gu, Dongjak-gu, Gangdong-gu, Yeongdeungpo-gu
Level 4 (Dangerous): Many areas in Seocho-gu, Mapo-gu, Angcheon-gu, Gangseo-gu, and Nowon-gu
Level 1~2 (Safety): Gwanak-gu, Jongno-gu, Eunpyeong-gu, Gangbuk-gu area
Feature Summary
There is a high overall risk of land subsidence south of the Han River (Gangnam area).
Occurs concentrated in urban redevelopment areas and near old sewer pipe networks
The area adjacent to Mt. Gwanak and Mt. Bukhan is a relatively safe area.
One-line summary
“Gangnam is expensive, but the land is unstable.
Seoul sinkhole risk map released!”
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