Suspected site of underground test

Sea of

Japan

Suspected

test site

South Korea

North

Korea

China

Vladivostock

Pyongyang

Seoul

200 km

200 miles

Sea of

Japan

Suspected

test site

South Korea

North

Korea

China

Vladivostock

Pyongyang

Seoul

200 km

200 miles

Sea of

Japan

Suspected test site

Japan

South Korea

North

Korea

Russia

China

Vladivostock

Pyongyang

Seoul

200 km

200 miles