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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…
Axial Seamount was first detected in the 1970s by satellite altimetry, and mapped and explored by Pisces IV, DSV Alvin, and others through the 1980s. A large package of sensors was dropped on the seamount through 1992, and the New…
