C. E. Parcheta
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View article: Tracking magma pathways and surface faulting in the Southwest Rift Zone and the Koaʻe fault system (Kīlauea volcano) using photogrammetry and structural observations
Tracking magma pathways and surface faulting in the Southwest Rift Zone and the Koaʻe fault system (Kīlauea volcano) using photogrammetry and structural observations Open
Volcanic islands are often subject to flank instability, resulting from a combination of magma intrusions along rift zones, gravitational spreading and extensional faulting observed at the surface. Here we study the Kīlauea volcano in Hawa…
View article: Dynamics of the December 2020 Ash‐Poor Plume Formed by Lava‐Water Interaction at the Summit of Kīlauea Volcano, Hawaiʻi
Dynamics of the December 2020 Ash‐Poor Plume Formed by Lava‐Water Interaction at the Summit of Kīlauea Volcano, Hawaiʻi Open
On 20 December 2020, after more than 2 years of quiescence at Kīlauea Volcano, Hawaiʻi, renewed volcanic activity in the summit crater caused boiling of the water lake over a period of ∼90 min. The resulting water‐rich, electrified plume r…
View article: Lava fountain jet noise during the 2018 eruption of fissure 8 of Kīlauea volcano
Lava fountain jet noise during the 2018 eruption of fissure 8 of Kīlauea volcano Open
Real-time monitoring is crucial to assess hazards and mitigate risks of sustained volcanic eruptions that last hours to months or more. Sustained eruptions have been shown to produce a low frequency (infrasonic) form of jet noise. We analy…
View article: Kīlauea’s 2008–2018 summit lava lake—Chronology and eruption insights
Kīlauea’s 2008–2018 summit lava lake—Chronology and eruption insights Open
First posted January 7, 2021 For additional information, contact: Contact HVOHawaiian Volcano ObservatoryU.S. Geological Survey1266 Kamehameha AvenueSuite A-8Hilo, HI 96720 The first eruption at Kīlauea's summit in 25 years began on March …