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Hawaii

Charred and crumbling caldera overlook labeled Fountains of Fire
Posted inNews

Hawaiian Volcano Observatory Searches for a New Home

Ilima Loomis, Science Writer by Ilima Loomis 12 April 201917 January 2023

Seismic activity during the eruption of Kīlauea damaged the Hawaiian Volcano Observatory beyond repair. Now officials are looking for a new site.

A lava flow rolls down Kīlauea in Hawaii
Posted inResearch Spotlights

A New Tool for Studying Volcanic Eruptions Like Kīlauea

by E. Underwood 9 January 20192 May 2022

A new study sheds light on how magma erodes the conduit it flows through.

A 7 August overflight showed weakly bubbling lava at Kīlauea’s fissure 8, a significant change from flows in prior weeks.
Posted inNews

Kīlauea Eruption Abruptly Slows Down

Ilima Loomis, Science Writer by Ilima Loomis 9 August 20182 May 2022

Volcanologists say it’s too soon to know whether the sudden drop in activity signals the end of the eruption or just a pause.

Lava bursts from a fissure on the flanks of Kīlauea volcano
Posted inFeatures

Four Ways Kīlauea Is Redrawing the Map

Ilima Loomis, Science Writer by Ilima Loomis 27 July 20185 October 2021

From burying communities to building new land, this historic eruption is changing the landscape of Hawai‘i Island.

Steam plume from Halema'uma'u crater on 1 June 2018
Posted inNews

Huge Spike in Quakes Badly Damages Kīlauea Observatory

Ilima Loomis, Science Writer by Ilima Loomis 5 June 20182 May 2022

Meanwhile, some scientists say that the 35-year eruption from the Pu‘u Ō‘ō vent has ended and that the flows since 3 May are a new eruption. Others take issue with this view.

Kīlauea lava flows
Posted inNews

Faster Lava Flows, Explosive Eruptions Begin at Kīlauea

Ilima Loomis, Science Writer by Ilima Loomis 21 May 20184 October 2021

Scientists say the dramatic increase in flows is likely due to the arrival of younger, hotter magma in the system.

Halema'uma'u crater ash plume from 1924
Posted inNews

Steam-Driven Blasts Last Seen at Kīlauea in 1924 May Recur

Ilima Loomis, Science Writer by Ilima Loomis 15 May 201825 October 2022

Sinking magma levels and rockfalls prompt warnings, flight restrictions, and the shutdown of Hawai’i Volcanoes National Park.

larval fish and squid collected in surface slicks off the western coast of the Big Island of Hawai‘i
Posted inNews

Calm Waters off Hawaii Harbor a “Nursery” of Sea Life

Katherine Kornei, Science Writer by Katherine Kornei 22 February 201825 March 2024

Ocean slicks—naturally occurring bands of smooth water—are home to an astounding diversity of fish larvae and other marine life, researchers show.

Hawaiian green sea turtle swimming near Honolulu, Hawaii.
Posted inNews

Threatened Sea Turtles in Hawaii Losing Ground to Rising Oceans

by A. Fox 14 December 201721 December 2023

By midcentury, the Hawaiian green sea turtle could lose nesting beaches of increasing importance on Oahu, the most populous island in the chain.

Surface motion measurements from satellite radar images of Mauna Loa on 1 January 2013 and 30 April 2017.
Posted inFeatures

Volcanic Unrest at Mauna Loa, Earth’s Largest Active Volcano

by W. A. Thelen, A. Miklius and C. Neal 16 October 20171 November 2021

Mauna Loa is stirring—is a major eruption imminent? Comparisons with previous eruptions paint a complicated picture.

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