Explained in plain English

Why is Anak Krakatau erupting?

Anak Krakatau, meaning 'Child of Krakatoa', is a relatively new island volcano that emerged from the caldera of the ancient Krakatoa. It's highly active due to its location on the Pacific Ring of Fire, a zone of intense seismic activity where tectonic plates collide. This constant geological movement fuels its frequent eruptions, like the one that disrupted flights in Jakarta.