Korea Table 1
Seismic zone factor A

Seismic
Zone

Relevant Region

Seismic Zone Factor (A)

I

City

Seoul, Inchon, Taejon, Pusan, Taeku, Ulsan, Kwangju

0.11

Province

Kyonggi-do, Chungcheongnam-do, Kyongsangbuk-do, Kyongsangnam-do, Chollabuk-do,
South Kangwon-Do: Younwol, Chongseon, Samcheok, Kangnung, Tonghae, Wonju, Taebaek
North Chollanam-Do: Jangseong, Tamyang, Kokseong, Kulye, Janghung, Poseong, Yochon, Hwasun, Kwangyang, Naju, Yochon, Yosu, Sunchon

II

Province

Cheju-do
South Chollanam-Do: Puan, Sinan, Wando, Youngkwang, Jindo, Haenam, Youngam, Kangjin, Kohung, Hampyong, Mokpo
North Kangwon-Do: Hongchon, Chulwon, Hwachon, Hoingseong, Pyongchang, Yanggu, Inje, Koseong, Yangyang, Chunchon, Sokcho

0.07