精东传媒

Earth

Next Mauna Loa eruption could be forecast months in advance

An analysis of crystals in lava from the 2022 eruption of Mauna Loa has revealed an unknown magma reservoir within the volcano, which could extend forecasts of eruptions from minutes to months

By James Dinneen

12 November 2024

Eruption of Mauna Loa on 8 December 2022

The eruption of Mauna Loa in December 2022

T. Orr, U.S. Geological Survey

It may be possible to forecast the next eruption of Hawai鈥檌鈥檚 Mauna Loa 鈥 the world鈥檚 largest active volcano 鈥 more than two months in advance thanks to a new understanding of what triggers its eruptions.

鈥淗awai鈥檌 is often seen as this place in volcanology where it鈥檚 so well-studied we must know everything about it, but in the 2020s there are still things yet to be discovered,鈥 says at the US Geological Survey鈥檚 Hawaiian Volcano Observatory.

Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New 精东传媒 events and special offers.

Sign up

To continue reading, today with our introductory offers

or

Existing subscribers

Sign in to your account
Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop