Today: 6.1 magnitude earthquake near Nemuro, Hokkaido, Japan

Biggest Earthquakes Near Koesan, Chungcheongbuk-do, South Korea

24 years ago 6.7 magnitude, 10 km depth
Matsue, Shimane, Japan

24 years ago 6.7 magnitude, 9 km depth
Yasugichō, Shimane, Japan

50 years ago 7.0 magnitude, 33 km depth
Dashiqiao, Liaoning, China

10 months ago 7.1 magnitude, 25 km depth
Miyazaki, Miyazaki, Japan

102 years ago 6.6 magnitude, 15 km depth
Nagasaki, Nagasaki, Japan

56 years ago 6.8 magnitude, 45 km depth
Uwajima, Ehime, Japan

61 years ago 5.8 magnitude, 26 km depth
Heung-hai, Gyeongsangbuk-do, South Korea

61 years ago 5.8 magnitude, 20 km depth
Heung-hai, Gyeongsangbuk-do, South Korea

56 years ago 7.0 magnitude, 38 km depth
Takanabe, Miyazaki, Japan

7 years ago 5.4 magnitude, 10 km depth
Heung-hai, Gyeongsangbuk-do, South Korea

54 years ago 7.0 magnitude, 45 km depth
Takanabe, Miyazaki, Japan

8 years ago 5.4 magnitude, 10 km depth
Kyonju, Gyeongsangbuk-do, South Korea

41 years ago 6.5 magnitude, 126 km depth
Bungo-Takada-shi, Oita, Japan

21 years ago 5.3 magnitude, 29 km depth
Heung-hai, Gyeongsangbuk-do, South Korea

73 years ago 5.6 magnitude, 30 km depth
Anak, Hwanghae-bukto, North Korea

43 years ago 5.0 magnitude, 10 km depth
T’aebaek, Gangwon-do, South Korea

28 years ago 4.8 magnitude, 10 km depth
T’aebaek, Gangwon-do, South Korea

40 years ago 6.9 magnitude, 46 km depth
Nobeoka, Miyazaki, Japan

46 years ago 4.6 magnitude, 33 km depth
Sangju, Gyeongsangbuk-do, South Korea

18 years ago 4.7 magnitude, 10 km depth
Kang-neung, Gangwon-do, South Korea