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Recent caldera collapses captured by volcano monitoring networks provide insights on the collapse of the Yellowstone caldera | U.S. Geological Survey

USGS (.gov)
Observations and monitoring data from several caldera collapses at other volcanoes in the 20th and 21st centuries provide clues.
16 months ago

Caldera resurgence during the 2018 eruption of Sierra Negra volcano, Galápagos Islands

Nature
Here we combine a unique multiparametric dataset to show how the 2018 eruption of Sierra Negra contributed to caldera resurgence. Magma supply...
45 months ago

Magma reservoir failure and the onset of caldera collapse at Kīlauea Volcano in 2018

Science | AAAS
The 2018 rift zone eruption of Kīlauea Volcano, Hawai'i, drained large volumes of magma from the volcano's summit reservoir system, causing high-rate...
39 months ago

Caldera Collapse Increases the Size and Duration of Volcanic Eruptions

NASA (.gov)
“During a caldera collapse, a massive block of rock near the top of the volcano slides down into the volcano. As it slides, gets stuck on the...
43 months ago

Geology - Valles Caldera National Preserve (U.S. National Park Service)

National Park Service (.gov)
Valles Caldera National Preserve is located in the Jemez volcanic field at the intersection of two major fault systems, the Rio Grande Rift and the Jemez...
9 months ago

A Journey Into an Alaskan Volcano

State of the Planet
A Columbia Climate School Ph.D. student recounts a research expedition into an active volcano in the Aleutian Islands.
39 months ago

New Volcano, Old Caldera

eos.org
Researchers suggest a magma chamber sits within an old submarine caldera structure that extends into the mantle. Nearby, a new underwater...
47 months ago

Caldera or crater…what’s the difference?

USGS (.gov)
A caldera is a type of crater, but calderas are distinguished by their large sizes and specific association with volcanic collapse.
11 months ago

Potential for rupture before eruption at Campi Flegrei caldera, Southern Italy | Communications Earth & Environment

Nature
The results provide new constraints for evaluating the volcano's potential to erupt or to subside without eruption.
18 months ago

Forecasting Eruptions at Restless Calderas

eos.org
They may not look like much, but caldera volcanoes pose a greater threat to humans than other volcano types.
106 months ago