Uploaded March 2025 | Updated September 2026, 2 weeks ago

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🌋 Volcanic Activity at Nishinoshima Island!

On March 12th, the Japan Coast Guard conducted an aerial survey of Nishinoshima Volcano, observing white steam and volcanic gases rising from the crater and crater lake. The surrounding waters displayed discoloration from brown to green, likely due to hydrothermal activity, dissolved volcanic minerals, or gas emissions.

Could this signal an increase in submarine volcanic activity?

Video Copyright: Japan coast guard

#Nishinoshima #VolcanicActivity #Geoscience #HydrothermalVents #TectonicForces #SubmarineVolcano #EarthProcesses #VolcanoMonitoring #Japan #Geology #GeologyPage