Agency officials are warning that large volcanic rocks may fall within about a 3-kilometer radius from the crater, and that pyroclastic flows could travel within about a 2-kilometer radius.

The presence of pyroclastic flows indicates the collapse of the eruption column, which produces very dangerous pyroclastic flows. "The type of earthquake recorded after the eruption shows the ongoing ...

Applications are invited for a fixed-term full-time Postdoctoral Research Associate position in radar monitoring of natural hazards, beginning around July 2025 (although there is some flexibility in ...

A clever method from Caltech researchers now makes it possible to unravel complex electron-lattice interactions, potentially transforming how we understand and design quantum and electronic materials.

Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings physicists use to represent particle interactions. The new method has already ...

💨 " Ash, gas and rocks make a hot combo, that’s called a pyroclastic flow " 🎶 🏂 "If you saw gentle slopes, fast lava flow, you’re on a shield volcano " 🎶 ...

Such events might have produced ash plumes or pyroclastic flows that did not spread too far beyond the eruption source.