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As of mid-November 2025, over 40 volcanoes are actively erupting worldwide, with significant activity in Indonesia, Russia, Central America, and the Pacific Ring of Fire.
It is located in Kronotsky Nature Reserve to the south of Lake Kronotskoye, and is named after explorer Stepan Krasheninnikov. The tephra from the caldera’s forming eruption lies on top of material from an eruption 39,000 years ago. It is…
Shishaldin volcano, which has been erupting for days, sent an ash cloud 40,000 feet into the air above Unimak Island early Friday morning. The volcano, located in the eastern Aleutian Islands, started showing signs of unrest Tuesday. At around midnight…
