Mount Marapi in West Sumatra erupted again today, with an ash plume reaching 250 meters. Its activity level is Alert II.

Mount Ibu in North Maluku erupted again on Jan 5, 2026, its 4th in a week. PVMBG maintains an alert level II, advising ...

Let’s image the simplest, most boring volcano possible. It consists of a magma balloon fed by a straw. The ground is perfectly flat above the balloon. Magma comes up the straw at a constant ...

Yellowstone's volcanic past reveals a dynamic system of repeated caldera-forming eruptions and smaller lava flows, with magma ...

Federal scientists are pushing back against viral claims that “mega eruptions” could strike within days, even as they quietly ...

The renewed activity marks the opening chapter of what scientists fear could be another restless year for Europe’s most ...

Massive continents collide, the Earth’s crust crumbles and is pulled back into the mantle, melts down into magma, and is ...

Indonesia's Geological Agency raised the alert for Mount Lewotobi Laki-laki to Level IV, suggesting a high risk of eruption.

Kīlauea has been erupting episodically since Dec. 23, 2024, primarily from two vents (north and south) in Halema‘uma‘u.