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Daily updates about ongoing eruptions, recent images and videos of summit and East Rift Zone volcanic activity, maps, and data about recent earthquakes in Hawaii are posted on the HVO website. 

Volcano Watch is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and colleagues.

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Volcano Watch — Kīlauea’s key—Using Hawaiian eruptions to understand volcanism in northern California

Volcano Watch — Kīlauea’s key—Using Hawaiian eruptions to understand volcanism in northern California

The U.S. Geological Survey (USGS) has 5 volcano observatories tasked with monitoring low to high threat volcanoes throughout the United States. 

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New research publication: "The cascading origin of the 2018 Kīlauea eruption and implications for future forecasting"

New research publication: "The cascading origin of the 2018 Kīlauea eruption and implications for future forecasting"

This work, recently published in the scientific journal Nature Communications, discusses the events leading up to Kīlauea's 2018 lower East Rift Zone...

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Volcano Watch — Innovative Monitoring of Kīlauea’s Summit Water Lake

Volcano Watch — Innovative Monitoring of Kīlauea’s Summit Water Lake

Famous for glowing red lava and billowing volcanic plumes, Halema‘uma‘u has long inspired poets, painters and photographers to find meaning in the...

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Photo and Video Chronology – Kīlauea – November 4, 2020

Photo and Video Chronology – Kīlauea – November 4, 2020

Kīlauea summit water lake changes over the past year

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Volcano Watch — Seismic Swarms and Sulfur Smells: What is Happening at Kīlauea Volcano?

Volcano Watch — Seismic Swarms and Sulfur Smells: What is Happening at Kīlauea Volcano?

On the evening of Thursday, October 22nd, people living near the summit of Kīlauea Volcano began to feel a series of earthquakes.  They were small...

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Kīlauea Information Statement

Kīlauea Information Statement

Kīlauea Volcano is not erupting. A small swarm of shallow seismicity over the past 24 hours has occurred near the Ka‘ōiki fault system, northwest of...

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Volcano Watch — Charcoal, a game changer for understanding processes in young volcanic terraines

Volcano Watch — Charcoal, a game changer for understanding processes in young volcanic terraines

One of the fundamental premises of geology is that the "key to understanding the future is to understand the past."  In order to forecast how a...

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Photo and Video Chronology – Kīlauea – October 20, 2020

Photo and Video Chronology – Kīlauea – October 20, 2020

Direct gas sampling at Sulphur Banks on September 30, 2020

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Photo and Video Chronology – Kīlauea – October 16, 2020

Photo and Video Chronology – Kīlauea – October 16, 2020

Great Hawaii ShakeOut

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Volcano Watch — Crack team of geologists measure the Koa‘e fault system

Volcano Watch — Crack team of geologists measure the Koa‘e fault system

The Koa‘e fault system connects Kīlauea’s East and Southwest Rift Zones south of the caldera. Faults here appear as low cliffs, or “scarps” along...

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Photo and Video Chronology – Kīlauea – October 14, 2020

Photo and Video Chronology – Kīlauea – October 14, 2020

No significant changes at Kīlauea's summit water lake

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Photo and Video Chronology – Kīlauea – October 9, 2020

Photo and Video Chronology – Kīlauea – October 9, 2020

Comparison photos of the floor of Kīlauea caldera

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