For some people, it’s a choice based on cultural beliefs or economic opportunities provided by the volcano. Other times it’s less a choice than the only option.
Before the deadly eruption of Whakaari White Island in December 2019, pressure and a tremor built up in a pattern seen in other volcanoes. It could help scientists develop an early-warning system.
Some explosive volcanoes can send ash high up into the sky and it can travel around the world over different countries.
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When magma rises towards the surface gas bubbles start to form. Whether or not they can escape as the magma is rising affects how explosive the eruption will be.
An ash plume rises from the Kilauea volcano on Hawaii’s Big Island.
AAP Image/CrowdSpark/Jillian Marohnic Volcano Hideaways