Kīlauea’s activity from 2018 until 2023 has been compared to cycles of summit collapse and refilling of lava prior to 1924, but it also exhibited similar behavior during the 1967-68 Halema‘uma‘u eruption.
Where is magma stored beneath the surface of Kīlauea and how is it transported to the places where eruptions occur? Scientists have hypothesized the shape and size of Kīlauea’s summit magma storage system for the last century, and now have an unparalleled opportunity to develop a far more detailed picture than was possible before.