Science
The Supervolcano Beneath Japan Is Quietly Refilling With Magma
Seismic imaging reveals that the Kikai caldera, source of the Holocene's most powerful eruption, is accumulating fresh magma at surprisingly shallow depths.
Casey Cooper·
Seismic imaging reveals that the Kikai caldera, source of the Holocene's most powerful eruption, is accumulating fresh magma at surprisingly shallow depths.