Learn about how volcanoes are formed and the ways they erupt Chiara Maria Petrone, Roberto Scandone, and Alex Whittaker On ...

Created by strombolian (low-level) eruptions over the past 6 million years, the San Francisco Volcanic Field includes Sunset Crater, the state’s youngest volcano and most recent example of an ...

The Strombolian eruption - during which lava and ash are ejected from the volcano - produced an ash cloud around 6,000 metres high, INGV said.

Volcanic activity involves the explosive eruption or flow of rock fragments and molten rock in various combinations of hot or cold, wet or dry, and fast or slow. Extremely high temperature and ...

Scientists identified a heartbeat-like rhythmic pulse trapped within the Earth — and say it has profound implications for a whole continent.

What’s a ‘Strombolian eruption’? A volcanologist explains what happened at Mount Etna Teresa Ubide, The University of Queensland ...