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Journal articles on the topic 'Volcanic effects'

Author: Grafiati

Published: 10 March 2023

Last updated: 31 July 2025

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1

Schmidt, Anja, and Benjamin A. Black. "Reckoning with the Rocky Relationship Between Eruption Size and Climate Response: Toward a Volcano-Climate Index." Annual Review of Earth and Planetary Sciences 50, no. 1 (2022): 627–61. http://dx.doi.org/10.1146/annurev-earth-080921-052816.

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Volcanic eruptions impact climate, subtly and profoundly. The size of an eruption is only loosely correlated with the severity of its climate effects, which can include changes in surface temperature, ozone levels, stratospheric dynamics, precipitation, and ocean circulation. We review the processes—in magma chambers, eruption columns, and the oceans, biosphere, and atmosphere—that mediate the climate response to an eruption. A complex relationship between eruption size, style, duration, and the subsequent severity of the climate response emerges. We advocate for a new, consistent metric, the

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2

Tsatsanifos, C., V. Kontogianni, and S. Stiros. "Tunneling and other engineering works in volcanic environments: Sousaki and Thessaly." Bulletin of the Geological Society of Greece 40, no. 4 (2007): 1733. http://dx.doi.org/10.12681/bgsg.17102.

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This study is inspired by the impacts on a tunnel of the Sousaki volcano, in the vicinity of Corinth and examines possible impacts of the Quaternary volcanism on major engineering works in Thessaly. The Sousaki volcano, at the NW edge of the Aegean Volcanic Arc has been associated with important volcanic activity in the past, but its current activity is confined to géothermie phenomena. A tunnel for the new Athens-Corinth High Speed Rail was excavated through the solfatara of the volcano, an area characterized by numerous faults and physical cavities. High temperatures and geothermal gases rel

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Ibáñez, Jesús M., Ignacio Castro-Melgar, Ornella Cocina, et al. "First 2-D intrinsic and scattering attenuation images of Mt Etna volcano and surrounding region from active seismic data." Geophysical Journal International 220, no. 1 (2019): 267–77. http://dx.doi.org/10.1093/gji/ggz450.

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SUMMARY We present 2-D attenuation images of the Mt Etna volcanic region on the basis of separation of intrinsic and scattering effects. The analysis presented here exploits a large active seismic database that fully covers the area under study. We observe that scattering effects dominate over intrinsic attenuation, suggesting that the region is very heterogeneous. Comparison with analyses conducted at other volcanoes reveals that the Mt Etna region is characterized by high intrinsic attenuation, resulting from the presence of large volcanoclastic deposits at shallow depth. The 2-D distributio

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Benavides-Cordoba, Vicente, Andres Suarez, Diana Guerrero-Jaramillo, Melissa Silva-Medina, Jhonatan Betancourt-Peña, and Mauricio Palacios-Gómez. "Respiratory and physical health consequences in older adults in a high-risk volcanic area: Comparison of two rural villages." PLOS ONE 19, no. 9 (2024): e0310659. http://dx.doi.org/10.1371/journal.pone.0310659.

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Introduction Volcanism is an important natural producer of pollution that impacts health and the quality of the environment. Lung changes caused by exposure to volcanoes have been previously studied. However, limited information exists regarding the effects of prolonged exposure to volcanic compounds. So, this study aimed to analyze the pulmonary effects and stress tolerance in older adults for chronic exposure to the volcanic ashes of the Galeras volcano. Methods A descriptive cross-sectional study of association included rural inhabitants aged over 60 years from Genoy, a village located in a

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Bredemeyer, Stefan, Franz-Georg Ulmer, Thor Hansteen, and Thomas Walter. "Radar Path Delay Effects in Volcanic Gas Plumes: The Case of Láscar Volcano, Northern Chile." Remote Sensing 10, no. 10 (2018): 1514. http://dx.doi.org/10.3390/rs10101514.

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Modern volcano monitoring commonly involves Interferometric Synthetic Aperture Radar (InSAR) measurements to identify ground motions caused by volcanic activity. However, InSAR is largely affected by changes in atmospheric refractivity, in particular by changes which can be attributed to the distribution of water (H2O) vapor in the atmospheric column. Gas emissions from continuously degassing volcanoes contain abundant water vapor and thus produce variations in the atmospheric water vapor content above and downwind of the volcano, which are notably well captured by short-wavelength X-band SAR

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Toman, Ivan, David Brčić, and Serdjo Kos. "Contribution to the Research of the Effects of Etna Volcano Activity on the Features of the Ionospheric Total Electron Content Behaviour." Remote Sensing 13, no. 5 (2021): 1006. http://dx.doi.org/10.3390/rs13051006.

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This research represents a contribution to the theory on the coupling of the volcanic activity and the ionospheric dynamics, represented by total electron content (TEC) patterns and their behaviour. The ionospheric response to the activity of the Etna volcano has been analysed using global navigation satellite system (GNSS)-derived TEC values, employing data from International GNSS Service (IGS) reference station near the volcano and on two distant IGS locations. Volcanic activity has been modelled using volcanic radiative power (VRP) data obtained by the Middle InfraRed Observation of Volcani

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Smirnov, Sergey, Sergey Pulinets, and Vasily Bychkov. "Some Effects of the Shiveluch Volcano Eruption of the 10 April 2023 on Atmospheric Electricity and the Ionosphere." Atmosphere 15, no. 12 (2024): 1467. https://doi.org/10.3390/atmos15121467.

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The full range of effects of strong volcanic eruptions on the electrical characteristics of the atmosphere is not yet fully understood. On the 10 April 2023, the largest eruption in recent decades of the Shiveluch volcano in Kamchatka occurred. At the same time, a sharp increase in electron concentration was observed in the F layer of the ionosphere above the volcano. Simultaneously, at a distance of 450 km from the volcano, an intense anomaly was observed in the vertical component of the electric field potential gradient in the surface atmosphere. At this distance, the anomaly could not have

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8

Hu, Yiwei, Boxi Li, and Yue Yin. "The Causes of Volcanic Eruptions and How They Affect Our Environment." Highlights in Science, Engineering and Technology 26 (December 30, 2022): 391–96. http://dx.doi.org/10.54097/hset.v26i.4013.

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Volcanic eruptions often have an impact on the environment. In the context of the environmental problem of global warming, a large amount of carbon dioxide released by volcanic eruptions will aggravate the greenhouse effect, which has aroused widespread concern. This article first explains the volcano's cone-shaped structure with several craters, cones, and vents. Although each volcano is unique, most volcanoes can be separated into three major types, the first type is a cinder cone, the second type is a composite volcano, and the third type is a shield volcano. Furthermore, this article inter

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9

Santer, Benjamin, Susan Solomon, David Ridley, et al. "Volcanic effects on climate." Nature Climate Change 6, no. 1 (2015): 3–4. http://dx.doi.org/10.1038/nclimate2859.

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10

Plummer, C. T., M. A. J. Curran, T. D. van Ommen, et al. "An independently dated 2000-yr volcanic record from Law Dome, East Antarctica, including a new perspective on the dating of the c. 1450s eruption of Kuwae, Vanuatu." Climate of the Past Discussions 8, no. 3 (2012): 1567–90. http://dx.doi.org/10.5194/cpd-8-1567-2012.

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Abstract. Volcanic eruptions are an important cause of natural climate variability. In order to improve the accuracy of climate models, precise dating and magnitude of the climatic effects of past volcanism are necessary. Here we present a 2000-yr record of Southern Hemisphere volcanism recorded in ice cores from the high accumulation Law Dome site, East Antarctica. The ice cores were analyzed for a suite of chemistry signals and are independently dated via annual layer counting, with 11 ambiguous years by the end of the record. Independently dated records are important to avoid circular datin

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11

Liu, Ruomu. "Effects of Volcanic Activity on Organic Matter Enrichment in the Sediments and its Implications for Oil and Gas Exploration and Development." E3S Web of Conferences 416 (2023): 01025. http://dx.doi.org/10.1051/e3sconf/202341601025.

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Volcanic activity is an important geological phenomenon in the evolution and development of the earth and brings rich resources to benefit human society, such as geothermal resources, valuable minerals, petroleum, and natural gas, although volcanic eruptions cause serious threats to the ecological environment of our planet. The co-development of oil and gas and volcanic activity in the same basin is a common phenomenon globally. Volcanic activity can bring abundant nutrients into the basins, conducive to the development of algae and other microorganisms in the water body. After the death of or

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12

Mehmood, Maria, Sajid Saleem, and Renato Filjar. "Eyjafjallajökull Volcanic Ash 2010 Effects on GPS Positioning Performance in the Adriatic Sea Region." Atmosphere 13, no. 1 (2021): 47. http://dx.doi.org/10.3390/atmos13010047.

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The Eyjafjallajökull volcanic ash crisis in 2010 temporarily suspended European air traffic operations, as the 39-day eruption caused widely dispersed ashes to enter the lower atmosphere. In this paper, we assessed the effects of this event on the ionosphere layer and, consequently, on GPS positioning. We collected and analysed the data from four IGS stations, nearest to the volcano, for the month of April 2010. We recorded Vertical Total Electron Content (VTEC) time series, analysed their dynamics, and compared them with the GPS positioning errors of a commercial-grade, un-aided, single-frequ

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Shevchenko, Yu V., and V. V. Yakovenko. "Tidal effects in the seismicity of Avachinsky volcano." Russian Journal of Seismology 5, no. 1 (2023): 89–95. http://dx.doi.org/10.35540/2686-7907.2023.1.06.

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The gravitational interaction between the Earth, the Moon and the Sun is of a periodic nature, acting on a global scale and causing terrestrial and sea tides. The study of seismicity variations associated with lunisolar tides is a traditional task of seismology. The purpose of the presented study is to study the relationship between the number of volcanic earthquakes and the level of tidal loads using the example of Avachinsky volcano, located in the southeast of Kamchatka. The effect of an increase in the intensity of the flow of volcanic earthquakes with an increase in the level of the sea t

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Spivak, A. A., D. N. Loktev, Yu S. Rybnov, S. A. Riabova, and A. V. Tikhonova. "GEOPHYSICAL EFFECTS OF THE ACTIVE STAGE OF THE STROMBOLI VOLCANO ERUPTION ON OCTOBER 9, 2022." Доклады Российской академии наук. Науки о Земле 509, no. 2 (2023): 237–42. http://dx.doi.org/10.31857/s2686739722602757.

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Using the results of instrumental observations carried out in the surface atmosphere, the response of the microbaric background, variations of the Earth’s magnetic and electric fields to the paroxysmal activity of the Stromboli volcano (October 9, 2022, Italy) is analyzed. It is shown that the active stage of a volcanic eruption was accompanied by the generation of an acoustic signal and pronounced variations in the geomagnetic and atmospheric electric fields at considerable distances both during the period of volcano activity and during the arrival of an infrasonic wave at the observation poi

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15

Plummer, C. T., M. A. J. Curran, T. D. van Ommen, et al. "An independently dated 2000-yr volcanic record from Law Dome, East Antarctica, including a new perspective on the dating of the 1450s CE eruption of Kuwae, Vanuatu." Climate of the Past 8, no. 6 (2012): 1929–40. http://dx.doi.org/10.5194/cp-8-1929-2012.

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Abstract. Volcanic eruptions are an important cause of natural climate variability. In order to improve the accuracy of climate models, precise dating and magnitude of the climatic effects of past volcanism are necessary. Here we present a 2000-yr record of Southern Hemisphere volcanism recorded in ice cores from the high accumulation Law Dome site, East Antarctica. The ice cores were analysed for a suite of chemistry signals and are independently dated via annual layer counting, with 11 ambiguous years at 23 BCE, which has presently the lowest error of all published long Antarctic ice cores.

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16

Flower, Verity J. B., Thomas Oommen, and Simon A. Carn. "Improving global detection of volcanic eruptions using the Ozone Monitoring Instrument (OMI)." Atmospheric Measurement Techniques 9, no. 11 (2016): 5487–98. http://dx.doi.org/10.5194/amt-9-5487-2016.

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Abstract. Volcanic eruptions pose an ever-present threat to human populations around the globe, but many active volcanoes remain poorly monitored. In regions where ground-based monitoring is present the effects of volcanic eruptions can be moderated through observational alerts to both local populations and service providers, such as air traffic control. However, in regions where volcano monitoring is limited satellite-based remote sensing provides a global data source that can be utilised to provide near-real-time identification of volcanic activity. This paper details a volcanic plume detect

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17

Castellani, Micaela, Sebastian Balbarani, and Mauricio Gende. "Volcanic Process Ground Deformation Using DInSAR Observations: The Case Study of the Sabancaya Volcano." International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences XLVIII-2/W6-2024 (December 17, 2024): 7–12. https://doi.org/10.5194/isprs-archives-xlviii-2-w6-2024-7-2024.

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Abstract. Remote sensing is one of the most useful tools when it comes to studying earth phenomena along large terrain extensions. Within this broad field, Differential Interferometric Synthetic Aperture Radar (DInSAR) has been evolving, and at this point is able to provide terrain deformation in millimetre-level precision. This analysis was conducted over the Sabancaya Volcano, in Perú, which is part of the Ampato-Sabancaya Volcanic Complex. This volcano has been active and continuously erupting since 2016, with various fault systems surrounding the volcanic complex. The main objective of thi

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Tremiño, Rosa María, Teresa Real-Herraiz, Viviana Letelier, and José Marcos Ortega. "Microstructure and Durability Performance of Mortars with Volcanic Powder from Calbuco Volcano (Chile) after 4 Hardening Years." Materials 14, no. 7 (2021): 1751. http://dx.doi.org/10.3390/ma14071751.

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One of the most popular ways to lessen the impact of the cement industry on the environment consists of substituting clinker by additions. The service life required for real construction elements is generally long, so it would be interesting to obtain information about the effects of new additions after a hardening period of several years. Analyzed here are the effects of the incorporation of volcanic ashes, coming from Calbuco volcano’s last eruption (Chile), as clinker replacement, in the durability and pore structure of mortars, after approximately 4 hardening years (1500 days), in comparis

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Nakamichi, Haruhisa, and Fukashi Maeno. "Achievements in Volcano Research in the Earthquake and Volcano Hazards Observation and Research Program from 2019 to 2023: Towards Prediction of Volcanic Eruptions by Building Volcanic Activity Transition Models." Journal of Disaster Research 20, no. 2 (2025): 133–41. https://doi.org/10.20965/jdr.2025.p0133.

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The prediction of volcanic eruptions and eruption hazards is important to mitigate volcanic hazards. The purpose of the Volcano Program Promotion Panel in the Research Program on Earthquake and Volcanic Observations is to elucidate the conditions and logic of the event branch of volcanic activities, construct a transition model of volcanic activity, and promote research for the prediction of volcanic eruptions. During 2019–2023, submarine and remote-island volcanic eruptions were prominent. Additionally, terrestrial volcanic eruptions highlighted issues in volcanic disaster prevention. Signifi

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20

Chikita, Kazuhisa A., Kazuhiro Amita, Hideo Oyagi, and Jun Okada. "Effects of a Volcanic-Fluid Cycle System on Water Chemistry of a Deep Caldera Lake: Lake Tazawa, Akita Prefecture, Japan." Water 14, no. 19 (2022): 3186. http://dx.doi.org/10.3390/w14193186.

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Lake Tazawa, the deepest lake (423.4 m depth at maximum) in Japan underwent drastically changed water quality in 1940, because volcanic water from two active volcanos was then drawn into the lake for power generation and irrigation. Thereby, the pH of lake water decreased from 6.7 to 4.2, which exterminated a land-locked type of sockeye salmon, Oncorhynchus nerkakawamurae (locally called Kunimasu trout). Additionally, the mean residence time of lake water changed from 195 years to 8.9 years by rapidly increasing the outflow for power generation and irrigation. In this study, long-term chemical

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21

Nogales, Manuel, María Guerrero-Campos, Thomas Boulesteix, et al. "The fate of terrestrial biodiversity during an oceanic island volcanic eruption." Scientific Reports 12, no. 1 (2022): 19344. https://doi.org/10.5281/zenodo.13440157.

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(Uploaded by Plazi for the Bat Literature Project) Abstract Volcanic activity provides a unique opportunity to study the ecological responses of organisms to catastrophic environmental destruction as an essential driver of biodiversity change on islands. However, despite this great scientific interest, no study of the biodiversity at an erupting volcano has yet been undertaken. On La Palma (Canary archipelago), we quantified the main species affected and their fate during the 85-day eruption (September–December 2021). Our main objective consisted of monitoring the biodiversity subjected to cri

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Nogales, Manuel, María Guerrero-Campos, Thomas Boulesteix, et al. "The fate of terrestrial biodiversity during an oceanic island volcanic eruption." Scientific Reports 12, no. 1 (2022): 19344. https://doi.org/10.5281/zenodo.13440157.

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(Uploaded by Plazi for the Bat Literature Project) Abstract Volcanic activity provides a unique opportunity to study the ecological responses of organisms to catastrophic environmental destruction as an essential driver of biodiversity change on islands. However, despite this great scientific interest, no study of the biodiversity at an erupting volcano has yet been undertaken. On La Palma (Canary archipelago), we quantified the main species affected and their fate during the 85-day eruption (September–December 2021). Our main objective consisted of monitoring the biodiversity subjected to cri

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Nogales, Manuel, María Guerrero-Campos, Thomas Boulesteix, et al. "The fate of terrestrial biodiversity during an oceanic island volcanic eruption." Scientific Reports 12, no. 1 (2022): 19344. https://doi.org/10.5281/zenodo.13440157.

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(Uploaded by Plazi for the Bat Literature Project) Abstract Volcanic activity provides a unique opportunity to study the ecological responses of organisms to catastrophic environmental destruction as an essential driver of biodiversity change on islands. However, despite this great scientific interest, no study of the biodiversity at an erupting volcano has yet been undertaken. On La Palma (Canary archipelago), we quantified the main species affected and their fate during the 85-day eruption (September–December 2021). Our main objective consisted of monitoring the biodiversity subjected to cri

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Nogales, Manuel, María Guerrero-Campos, Thomas Boulesteix, et al. "The fate of terrestrial biodiversity during an oceanic island volcanic eruption." Scientific Reports 12, no. 1 (2022): 19344. https://doi.org/10.5281/zenodo.13440157.

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(Uploaded by Plazi for the Bat Literature Project) Abstract Volcanic activity provides a unique opportunity to study the ecological responses of organisms to catastrophic environmental destruction as an essential driver of biodiversity change on islands. However, despite this great scientific interest, no study of the biodiversity at an erupting volcano has yet been undertaken. On La Palma (Canary archipelago), we quantified the main species affected and their fate during the 85-day eruption (September–December 2021). Our main objective consisted of monitoring the biodiversity subjected to cri

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Nogales, Manuel, María Guerrero-Campos, Thomas Boulesteix, et al. "The fate of terrestrial biodiversity during an oceanic island volcanic eruption." Scientific Reports 12, no. 1 (2022): 19344. https://doi.org/10.5281/zenodo.13440157.

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(Uploaded by Plazi for the Bat Literature Project) Abstract Volcanic activity provides a unique opportunity to study the ecological responses of organisms to catastrophic environmental destruction as an essential driver of biodiversity change on islands. However, despite this great scientific interest, no study of the biodiversity at an erupting volcano has yet been undertaken. On La Palma (Canary archipelago), we quantified the main species affected and their fate during the 85-day eruption (September–December 2021). Our main objective consisted of monitoring the biodiversity subjected to cri

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Letelier, Viviana, José Marcos Ortega, Rosa María Tremiño, et al. "The Use of Volcanic Powder as a Cement Replacement for the Development of Sustainable Mortars." Applied Sciences 10, no. 4 (2020): 1460. http://dx.doi.org/10.3390/app10041460.

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Currently, reduction of environmental effects of the cement industry is an issue of global interest and one of the alternatives is to replace clinker with additions such as volcanic powder. The purpose of this work is to study the influence of up to 400 hardening days of volcanic powder, obtained from the last eruption of the Calbuco volcano (Chile), on the pore structure, mechanical performance, and durability-related properties of mortars which incorporate up to 20% volcanic powder as a substitution for clinker. In addition, an evaluation of greenhouse gases emissions was performed in order

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Flores-Marquez, E. L., G. Galvez-Coyt, and G. Cifuentes-Nava. "Fractal dimension analysis of the magnetic time series associated with the volcanic activity of Popocatépetl." Nonlinear Processes in Geophysics 19, no. 6 (2012): 693–701. http://dx.doi.org/10.5194/npg-19-693-2012.

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Abstract. Fractal analysis of the total magnetic field (TMF) time series from 1997 to 2003 at Popocatépetl Volcano is performed and compared with the TMF-series of the Teoloyucan Magnetic Observatory, 100 km away. Using Higuchi's fractal dimension method (D). The D changes over time for both series were computed. It was observed, when the time windows used to compute D increase in length, both series show nearly the same behavior. Some criteria of comparison were employed to discriminate the local effects inherent to volcano-magnetism. The simultaneous maximum in D (1.8) of the TMF series at P

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De Ragone, Argelia H. C., Amalia N. F. De Manzano, Ana G. Elias, and Marta Z. De Artigas. "Ionospheric effects of volcanic eruptions." Geofísica Internacional 43, no. 2 (2004): 187–92. http://dx.doi.org/10.22201/igeof.00167169p.2004.43.2.169.

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Se han realizado numerosos estudios sobre los efectos ionosféricos de la erupción volcánica del Monte Pinatubo de junio de 1991. Basados en intervalos de 1 minuto de sondaje realizado en estaciones ubicadas al norte del volcán, se han detectado perturbaciones ionosféricas caracterizadas por trenes de onda cuasi-periódicas. Las ondas ionosféricas fueron atribuidas a ondas gravitatorias generadas por la fuerte erupción volcánica del Monte Pinatubo y sus características fueron determinadas. En el presente trabajo se busca detectar perturbaciones ionosféricas causadas por erupciones volcánicas en

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RAMPINO, MICHAEL R., RICHARD B. STOTHERS, and STEPHEN SELF. "Climatic effects of Volcanic eruptions." Nature 313, no. 6000 (1985): 272. http://dx.doi.org/10.1038/313272a0.

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BURKE, KEVIN, and PETER FRANCIS. "Climatic effects of volcanic eruptions." Nature 314, no. 6007 (1985): 136. http://dx.doi.org/10.1038/314136b0.

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Hansell, A. L. "Respiratory effects of volcanic emissions." Occupational and Environmental Medicine 60, no. 7 (2003): 529—a—530. http://dx.doi.org/10.1136/oem.60.7.529-a.

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Baxter, Peter J. "Medical effects of volcanic eruptions." Bulletin of Volcanology 52, no. 7 (1990): 532–44. http://dx.doi.org/10.1007/bf00301534.

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Eliasson, Jonas, Junichi Yoshitani, Konradin Weber, Nario Yasuda, Masato Iguchi, and Andreas Vogel. "Airborne Measurement in the Ash Plume from Mount Sakurajima: Analysis of Gravitational Effects on Dispersion and Fallout." International Journal of Atmospheric Sciences 2014 (October 19, 2014): 1–16. http://dx.doi.org/10.1155/2014/372135.

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Volcanic ash concentrations in the plume from Sakurajima volcano in Japan are observed from airplanes equipped with optical particle counters and GPS tracking devices. The volcano emits several puffs a day. The puffs are also recorded by the Sakurajima Volcanological Observatory. High concentrations are observed in the puffs and fallout driven by vertical air current, called streak fallout. Puffs dispersion is analyzed by the classical diffusion-advection method and a new gravitational dispersion method. The fluid mechanic of the gravitational dispersion, streak fallout, and classical diffusio

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Del Negro, C., F. Greco, R. Napoli, and G. Nunnari. "Denoising gravity and geomagnetic signals from Etna volcano (Italy) using multivariate methods." Nonlinear Processes in Geophysics 15, no. 5 (2008): 735–49. http://dx.doi.org/10.5194/npg-15-735-2008.

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Abstract. Multivariate methods were applied to denoise the gravity and geomagnetic signals continuously recorded by the permanent monitoring networks on the Etna volcano. Gravity and geomagnetic signals observed in volcanic areas are severely influenced by meteorological variables (i.e. pressure, temperature and humidity), whose disturbances can make the detection of volcanic source effects more difficult. For volcano monitoring it is necessary, therefore, to reduce the effects of these perturbations. To date filtering noise is a very complex problem since the spectrum of each noise component

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Burl, Henry. "The Cause of "Atmospheric Rivers"." World Journal of Advanced Research and Reviews 17, no. 2 (2023): 879–81. https://doi.org/10.5281/zenodo.8109866.

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Extreme flooding due to  ”Atmospheric Rivers” has been observed for centuries, but they are considered to be natural events, with no known explanation for their occurrence. However, it has been observed that they are always preceded by periods of higher temperatures caused by volcanic droughts (periods of 4-5 years without any VEI4 or higher volcanic eruptions), where there are no remaining volcanic Sulfur Dioxide (SO<sub>2</sub>) aerosols circulating in Earth’s atmosphere, or other instances where atmospheric SO<sub>2</sub> aerosol levels have been reduced, such as

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Shakirova, A. A. "SEISMIC EFFECTS AHEAD OF KARYMSKY VOLCANO (KAMCHATKA) EXPLOSIONS IN FEBRUARY 2019." BULLETIN OF KAMCHATKA REGIONAL ASSOCIATION «EDUCATIONAL-SCIENTIFIC CENTER». EARTH SCIENCES 1, no. 53 (2022): 12–23. http://dx.doi.org/10.31431/1816-5524-2022-1-53-12-23.

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After a short period of quiescence, in February 2019, Karymsky volcano (Kamchatka Peninsula, Russia) became active. During the month, a large number of moderate explosions were recorded, some of which were preceded with some periodicity by long-period earthquakes with a high degree of similarity of waveforms. The duration of the multiplet events that preceded the explosions ranged from 4 to 70 minutes. The period between earthquakes decreased as the multiplets developed. The amplitude of earthquake records either increased or remained at the same level. The multiplets with higher amplitude of

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García, Rosa Delia, Omaira Elena García, Emilio Cuevas-Agulló, et al. "Spectral Aerosol Radiative Forcing and Efficiency of the La Palma Volcanic Plume over the Izaña Observatory." Remote Sensing 15, no. 1 (2022): 173. http://dx.doi.org/10.3390/rs15010173.

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On 19 September 2021, a volcanic eruption began on the island of La Palma (Canary Islands, Spain). The eruption has allowed the assessment of an unprecedented multidisciplinary study on the effects of the volcanic plume. This work presents the estimation of the spectral direct radiative forcing (ΔF) and efficiency (ΔFEff) from solar radiation measurements at the Izaña Observatory (IZO) located on the island of Tenerife (∼140 km from the volcano). During the eruption, the IZO was affected by different types of aerosols: volcanic, Saharan mineral dust, and a mixture of volcanic and dust aerosols

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Ebmeier, S. K., A. M. Sayer, R. G. Grainger, T. A. Mather, and E. Carboni. "Systematic satellite observations of the impact of aerosols from passive volcanic degassing on local cloud properties." Atmospheric Chemistry and Physics 14, no. 19 (2014): 10601–18. http://dx.doi.org/10.5194/acp-14-10601-2014.

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Abstract. The impact of volcanic emissions, especially from passive degassing and minor explosions, is a source of uncertainty in estimations of aerosol indirect effects. Observations of the impact of volcanic aerosol on clouds contribute to our understanding of both present-day atmospheric properties and of the pre-industrial baseline necessary to assess aerosol radiative forcing. We present systematic measurements over several years at multiple active and inactive volcanic islands in regions of low present-day aerosol burden. The time-averaged indirect aerosol effects within 200 km downwind

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Popova, Diana, and Aleksei Sazhenkov. "EFFECTS OF VOLCANIC ASH ON AIRCRAFT GAS TURBINE ENGINES." Perm National Research Polytechnic University Aerospace Engineering Bulletin, no. 70 (2022): 122–39. http://dx.doi.org/10.15593/2224-9982/2022.70.12.

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Volcanic ash clouds emitted into the Earth’s atmosphere by more than a thousand active volcanoes pose an immediate se-rious threat to flight safety, since volcanic ash particles in high concentrations can cause significant damage to aircraft. This article presents the consequences of an aircraft getting into a cloud of volcanic ash (damage to the fuselage and aer-odynamic surfaces of the aircraft, turbojet sustainer engines, antennas, air pressure and temperature receivers, other aircraft sys-tems), and also describes in detail the mechanisms and examples of the impact of volcanic ash on vario

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Johansson, Daniel J. A., Brian C. O'Neill, Claudia Tebaldi, and Olle Häggström. "Reply to 'Volcanic effects on climate'." Nature Climate Change 6, no. 1 (2015): 4–5. http://dx.doi.org/10.1038/nclimate2861.

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Schäfer, K., W. Thomas, A. Peters, et al. "Influences of the 2010 Eyjafjallajökull volcanic plume on air quality in the northern Alpine region." Atmospheric Chemistry and Physics Discussions 11, no. 3 (2011): 9083–132. http://dx.doi.org/10.5194/acpd-11-9083-2011.

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Abstract. A series of major eruptions of the Eyjafjallajökull volcano in Iceland started on 14 April 2010 and continued until the end of May 2010. The volcanic emissions moved over nearly the whole of Europe and were observed first on 16 April 2010 in Southern Germany with different remote sensing systems from the ground and space. Enhanced PM10 and SO2 concentrations were detected on 17 April at mountain stations (Zugspitze/Schneefernerhaus and Schauinsland) as well as in Innsbruck by in situ measurement devices. On 19 April intensive vertical mixing and advection along with clear sky-conditi

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Carlón Allende, Teodoro, José Luis Macías, Manuel E. Mendoza, and José Villanueva Díaz. "Evidence of volcanic activity in the growth rings of trees at the Tacaná volcano, Mexico–Guatemala border." Canadian Journal of Forest Research 50, no. 1 (2020): 65–72. http://dx.doi.org/10.1139/cjfr-2019-0214.

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Volcanic activity can have a significant effect on the growth and survival of trees. The objective of our research was to analyze the effects of the 1855–1856 eruption of the Tacaná volcano and the ashfall from the 1902 eruption of the Santa María volcano, Guatemala, on the radial growth of trees at Tacaná. Dendrochronological sampling was carried out on sites covered by Pinus hartwegii Lindl., and a ring-width chronology was built using 102 increment cores from 75 trees. The ring-width chronology shows two statistically significant suppression events. One of these events occurred from 1857 to

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Williams, Natalia, Diego Añón Suárez, Maria Rieradevall, et al. "Response of Chironomidae to environmental disturbances in a high mountain lake in Patagonia during the last millennium." Quaternary Research 92, no. 2 (2019): 273–87. http://dx.doi.org/10.1017/qua.2019.5.

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AbstractThrough the last millennium, Patagonia has been affected by changing climate conditions and successive volcanic eruptions. Lake Tonček is a high-altitude lake in the Southern Volcanic Zone in the northern Patagonian Andes. We documented the responses of the subfossil chironomid community to the effects of successive volcanic and different conditions in a sedimentary sequence from this lake comprising the last 900 years. The community composition and structure (abundance, diversity, and richness) and the development of morphological anomalies in the chironomid mouthparts were evaluated

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Graf, H. F., Q. Li, and M. A. Giorgetta. "Volcanic effects on climate: revisiting the mechanisms." Atmospheric Chemistry and Physics Discussions 7, no. 2 (2007): 3941–62. http://dx.doi.org/10.5194/acpd-7-3941-2007.

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Abstract. The characteristics of planetary wave energy propagation are being compared based on NCEP reanalysis data from 1958 to 2002 between boreal winters after strong volcanic eruptions, non-volcanic winters and episodes of strong polar vortex lasting at least 30 days. It shows that in the volcanically disturbed winters much more planetary wave energy is produced in the troposphere, passes through the lowermost stratosphere and enters the upper stratosphere than in any other times. This is contradicting earlier interpretations and model simulations. Possibly the observed El Ninos coinciding

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Graf, H. F., Q. Li, and M. A. Giorgetta. "Volcanic effects on climate: revisiting the mechanisms." Atmospheric Chemistry and Physics 7, no. 17 (2007): 4503–11. http://dx.doi.org/10.5194/acp-7-4503-2007.

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Abstract. The characteristics of planetary wave energy propagation are being compared based on NCEP reanalysis data from 1958 to 2002 between boreal winters after strong volcanic eruptions, non-volcanic winters and episodes of strong polar vortex lasting at least 30 days. It shows that in the volcanically disturbed winters much more planetary wave energy is produced in the troposphere, passes through the lowermost stratosphere and enters the upper stratosphere than in any other times. This is contradicting earlier interpretations and model simulations. Possibly the observed El Ninos coinciding

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Jukić, Oliver, Nenad Sikirica, Ivan Rumora, and Mia Filić. "Seven days in Chile: Impact of the 2011 Puyehue-Cordon Caulle volcanic eruption on GPS ionospheric delay." E3S Web of Conferences 94 (2019): 01001. http://dx.doi.org/10.1051/e3sconf/20199401001.

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Satellite navigation is a global utility and an essential component of national infrastructure. Disruptions of GNSS PNT services may be considered a threat to society and civilisation in general. Natural hazards may cause the conditions that disrupt or temporarily deny GNSS PNT services. As a contributor to ionospheric dynamics, volcanic activity is considered a source of GNSS positioning performance degradation. Here we studied the 2011 Puyehue-Cordon Caulle event, the largest 21st century volcanic eruption so far, in terms of its contribution to formation of Total Electron Content (TEC), the

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Self, S. "The effects and consequences of very large explosive volcanic eruptions." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 364, no. 1845 (2006): 2073–97. http://dx.doi.org/10.1098/rsta.2006.1814.

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Every now and again Earth experiences tremendous explosive volcanic eruptions, considerably bigger than the largest witnessed in historic times. Those yielding more than 450 km 3 of magma have been called super-eruptions. The record of such eruptions is incomplete; the most recent known example occurred 26 000 years ago. It is more likely that the Earth will next experience a super-eruption than an impact from a large meteorite greater than 1 km in diameter. Depending on where the volcano is located, the effects will be felt globally or at least by a whole hemisphere. Large areas will be devas

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Meziane, Rajae, Mohammed Diouri, Abdelmoula Ben-tayeb, Hanae Steli, and Ouassila Salhi. "Effect of the main active volcanoes on aerosol optical properties." E3S Web of Conferences 314 (2021): 03007. http://dx.doi.org/10.1051/e3sconf/202131403007.

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Processing of the measurements obtained by the AERONET network of the optical parameters characteristic of the atmospheric aerosol carried out makes it possible to compare the optical effects of 2020 volcanic eruptions to those results for 2019 concerning Mexico City and Mauna Loa site. Both the monthly spectral means of AOD and the monthly means of fine and coarse volume concentration show an increase for the months of January and February 2020 (Volcanic eruption period) compared to the same period in 2019 at Mexico City. Those corresponding to Mauna-Loa seem not sensible with very low values

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Juanara, Elmo, and Chi Yung Lam. "Impact assessment of volcanic tsunamis in coastal regions for disaster risk reduction." BIO Web of Conferences 155 (2025): 02001. https://doi.org/10.1051/bioconf/202515502001.

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Volcanic tsunamis are complex natural hazards triggered by a series of cascading effects, beginning with volcanic activity and culminating in massive ocean waves that can have catastrophic impacts on coastal communities. This paper presents an impact assessment of volcanic tsunamis in coastal regions aimed at enhancing disaster risk reduction efforts. The study begins with an exploration of volcanic tsunamis globally, focusing on the cascading effects and the impacts on coastal. Historical cases of volcanic tsunamis are analysed to understand their underlying mechanisms. The assessment draws o

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Bowman, Sarah J., Georgia Pe-Piper, David J. W. Piper, Robert A. Fensome, and Edward L. King. "Early Cretaceous volcanism in the Scotian Basin 1This article is one of a series of papers published in this CJES Special Issue on the theme of Mesozoic–Cenozoic geology of the Scotian Basin." Canadian Journal of Earth Sciences 49, no. 12 (2012): 1523–39. http://dx.doi.org/10.1139/e2012-063.

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Early Cretaceous volcanism is widespread in the eastern Scotian Basin. The stratigraphic position of volcanic rocks within wells was re-evaluated and the volcanological character of the rocks was refined by study of cuttings and well logs. Hauterivian–Barremian volcanic rocks on the SW Grand Banks and Aptian–Albian volcanic rocks in the Orpheus Graben and SE Scotian Shelf resulted from Strombolian type eruptions. More extensive Hawaiian type flows were mapped from seismic profiles near the Mallard and Brant wells on the SW Grand Banks and they appear to have been derived from local basement hi

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