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Explore Search: Volcano flank collapse

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Center News
Volcanic Spreading Induces Flank Collapse at Mauna Loa...

Volcano Watch — Volcanic Spreading Induces Flank Collapse at Mauna Loa

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Assessing massive flank collapse at stratovolcanoes using 3-D slope stability analysis

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Onset and evolution of Kilauea’s 2018 flank eruption and summit collapse from continuous gravity

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Leakage of active crater lake brine through the north flank at Rincon de la Vieja volcano, northwest Costa Rica, and implications for crater collapse

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Mid-holocene sector collapse at Mount Spurr Volcano, South-Central Alaska

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Volcano collapse promoted by progressive strength reduction: New data from Mount St. Helens

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video thumbnail: Rootless Shield Flank Collapse - July 21, 2007 Eruption (January 26, 2008)

Rootless Shield Flank Collapse - July 21, 2007 Eruption (January 26, 2008)
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video thumbnail: Rootless Shield Flank Collapse - July 21, 2007 Eruption (December 1, 2007)

Rootless Shield Flank Collapse - July 21, 2007 Eruption (December 1, 2007)
Center News
USGS

Facts on the stability of Kīlauea's south flank, past and present.

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Density structure of the island of Hawai’i and the implications for gravity-driven motion of the south flank of Kilauea volcano

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Geophysical observations of Kilauea volcano, Hawaii, 1. temporal gravity variations related to the 29 November, 1975, M = 7.2 earthquake and associated summit collapse

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Spatter Cone Collapse at MLK Vent
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Spatter Cone Collapse at MLK Vent
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Lava Delta Collapse at East Lae‘apuki
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video thumbnail: Cone Collapse at MLK Vent (May 2, 2005)

Cone Collapse at MLK Vent (May 2, 2005)
staff profile
A man in a white t-shirt with curly blonde hair and a beard smiles in front of a vegetation-covered rock face.

Daniel O'Hara
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Collapse and refilling of Pu‘u ‘Ō‘ō crater
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video thumbnail: East Lae'apuki Lava Delta Collapse (November 28, 2005)

East Lae'apuki Lava Delta Collapse (November 28, 2005)
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Catastrophic precipitation-triggered lahar at Casita volcano, Nicaragua: Occurrence, bulking and transformation

Center News
A view of the lake this afternoon from the Halema‘uma‘u Crater rim,...

Volcano Watch — The rise and fall of lava lakes

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Hydrothermal alteration can result in pore pressurization and volcano instability

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The 2018 eruption of Kīlauea: Insights, puzzles, and opportunities for volcano science

Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Lava level and crater geometry data during the 2018 lava lake draining at Kilauea Volcano, Hawaii

Presentations and Events

Seismicity of the 2018 Kīlauea Volcano eruption
Data Release
Collage of images of an earthquake, scientists in flood with instruments, a volcano erupting, and seismic illustration.

Colorimeter data for the summit water lake at Kīlauea Volcano, Island of Hawaiʻi, 2020

Presentations and Events

What’s happening at Kīlauea Volcano?
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Collapse, Refilling, and Uplift of Pu'u 'O'o Crater (6/10-7/25, 2007)
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Debris flow from 2012 failure of moraine-dammed lake, Three Fingered Jack volcano, Mount Jefferson Wilderness, Oregon

Presentations and Events

PubTalk 2/2018 — USGS Cascades Volcano Observatory
Presentations and Events

PubTalk 8/2018 — What on Earth is going on at Kilauea Volcano?
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