A house is damaged by a landslide caused by heavy rainfall in Seosan, South Chungcheong Province, Thursday. Yonhap

Fences and a wall around an apartment building have collapsed amid heavy rainfall on Ganghwa Island, Thursday.

Firefighters rescue workers from a flooded factory in Paju, Gyeonggi Province, Thursday. Yonhap

Vehicles are submerged amid heavy rainfall in Pyeongtaek, Gyeonggi Province, Thursday. Yonhap

Dangjin Traditional Market is flooded amid heavy rainfall in Dangjin, South Chungcheong Province, Thursday. Yonhap

Water levels are higher than usual at Jungnang Stream in northeastern Seoul's Seongdong District, Thursday. Yonhap

A street in Seo District, Incheon, is flooded from the rain, in this picture provided by the Incheon Fire Headquarters, Thursday. Yonhap

Water is released from Daecheong Dam to cope with the heavy rainfall in Cheongju, North Chungcheong Province, Thursday. Yonhap

A rescue worker inspects a submerged vehicle by Osan Bridge in Osan, Gyeonggi Province, Thursday. Yonhap

A car is submerged in floodwaters in Hwaseong, Gyeonggi Province, in this picture provided by the Hwaseong Disaster Prevention Group, Thursday. Yonhap

Authorities set up barriers to prohibit pedestrians from crossing Jamsu Bridge on the Han River in Seoul, Thursday. Yonhap

Commuters check signboards for further information after being informed that the Gyeongui-Jungang Line is temporarily out of operation due to heavy rain at Ilsan Station in Goyang, Gyeonggi Province, Thursday. Yonhap

A road and property are flooded in a residential area of Paju, Gyeonggi Province, Thursday. Yonhap

Firefighters take safety measures to clear a tree that fell due to heavy rain in Chuncheon, Gangwon Province, in this picture provided by the Gangwon Fire Headquarters, Thursday. Yonhap

Firefighters examine the damage from a collapsed wall due to heavy rain in Yangju, Gyeonggi Province, in this picture provided by the Northern Gyeonggi Fire and Disaster Headquarters, Thursday. Yonhap

A walking path is completely submerged by an overflowing stream in Seongnam, Gyeonggi Province, Thursday. Yonhap