This Cold War outpost concealed more than submarines—it hosted a devastating eruption that cooled the planet nearly 200 years ...

Abandoned Soviet Island Contained Quadruple Volcanoes That Caused a Violent Eruption in 1831 For almost two decades, experts ...

A forgotten 1831 volcanic blast on Soviet Simushir Island may explain a century-old climate mystery—unseen, unrecorded, and ...

A 2024 satellite photo shows four end-to-end volcanoes perfectly spaced out along the Russian island ... a surprise eruption that temporarily cooled the Northern Hemisphere in 1831.

The eruption at Zavaritskii volcano created ... No one lives on Simushir Island, once home to a Soviet submarine base, Hutchison explains, and written sources of the island’s history, which ...

Zavaritskii volcano in the Kuril Islands — a former Soviet nuclear submarine base — was responsible for the mysterious 1831 ... eruption to Zavaritskii volcano on the extremely remote island ...

The 1831 “mystery eruption” that caused global cooling and famines has been traced to the Zavaritskii volcano on Simushir Island in the Kuril Islands. Researchers matched ash in polar ice cores to the ...

Using geochemistry, radioactive dating and computer modeling to map particles’ trajectories, the scientists linked the 1831 eruption to an island volcano in the northwest Pacific Ocean ...

This eye-catching satellite photo shows Simushir, a little-known Russian island and ... unknown eruption of Zavaritski was responsible for significant climate cooling in 1831.

Researchers have discovered the origins of a 200-year-old volcanic eruption ... island of Simushir, which is part of the disputed Kuril Islands between Russia and Japan. During the Cold War, the ...