The unidentified eruption of 1809: a climatic cold case [PDF]
The “1809 eruption” is one of the most recent unidentified volcanic eruptions with a global climate impact. Even though the eruption ranks as the third largest since 1500 with a sulfur emission strength estimated to be 2 times that of the 1991 eruption ...
C. Timmreck +5 more
doaj +1 more source
Initial atmospheric conditions control transport of volcanic volatiles, forcing and impacts [PDF]
Volcanic eruptions impact the climate and environment. The volcanic forcing is determined by eruption source parameters, including the mass and composition of volcanic volatiles, eruption season, eruption latitude, and injection altitude.
Z. Zhuo +3 more
doaj +1 more source
Volcanic activity sparks the Arctic Oscillation
The parasol effect of volcanic dust and aerosol caused by volcanic eruption results in the deepening and strengthening of the Arctic vortex system, thus stimulating or strengthening the Arctic Oscillation (AO).
Weizheng Qu +4 more
doaj +1 more source
Ice core paleovolcanic records from the St. Elias Mountains, Yukon, Canada [PDF]
We previously reported a record of regionally significant volcanic eruptions in the North Pacific using an ice core from Eclipse Icefield (St. Elias Mountains, Yukon, Canada).
Germani, Mark S +4 more
core +3 more sources
Model-based aviation advice on distal volcanic ash clouds by assimilating aircraft in situ measurements [PDF]
The forecast accuracy of distal volcanic ash clouds is important for providing valid aviation advice during volcanic ash eruption. However, because the distal part of volcanic ash plume is far from the volcano, the influence of eruption information on
G. Fu +5 more
doaj +1 more source
Forecasting volcanic ash dispersal and coeval resuspension during the April-May 2015 Calbuco eruption [PDF]
Atmospheric dispersion of volcanic ash from explosive eruptions or from subsequent fallout deposit resuspension causes a range of impacts and disruptions on human activities and ecosystems.
Baez, Walter Ariel +9 more
core +1 more source
Shallow magmatic intrusion evolution below La Palma before and during the 2021 eruption
La Palma, Canary Islands, underwent volcanic unrest which culminated in its largest historical eruption. We study this unrest along 2021 using Interferometric Synthetic Aperture Radar (InSAR) and a new improved interpretation methodology, comparing ...
José Fernández +8 more
doaj +1 more source
Detecting volcanic sulfur dioxide plumes in the Northern Hemisphere using the Brewer spectrophotometer, other networks, and satellite observations [PDF]
This paper demonstrates that SO 2 columnar amounts have significantly increased following the five largest volcanic eruptions of the past decade in the Northern Hemisphere.
Allaart, Marc +29 more
core +2 more sources
Simulation Of The Volcanic Ash Dispersion During The June 2019 Sinabung Eruption
The eruption of Sinabung on June 9, 2019, was categorized as a red code in the warning report for flights. Volcanic ash from volcanic eruptions is a serious threat in the world of aviation with the most dangerous ash particles are 6-10 μm and 37 μm in ...
Rista Hernandi Virgianto +1 more
doaj +1 more source
Tambora 1815 as a test case for high impact volcanic eruptions: Earth system effects [PDF]
The eruption of Tambora (Indonesia) in April 1815 had substantial effects on global climate and led to the ‘Year Without a Summer’ of 1816 in Europe and North America. Although a tragic event—tens of thousands of people lost their lives—the eruption also
Auchmann, Renate +14 more
core +1 more source

