Items where NERC Author is "Engwell, Samantha"

2024

Jenkins, S.F.; Mee, K.; Engwell, S.L.; Loughlin, S.C.; Faria, B.V.E.; Yirgu, G.; Bekele, Y.; Lewi, E.; Vye-Brown, C.; Fraser, S.A.; Day, S.J.; Lark, R.M.; Huyck, C.; Crummy, J.. 2024 Assessing volcanic hazard and exposure in a data poor context: case study for Ethiopia, Kenya, and Cabo Verde. Progress in Disaster Science, 23, 100350. https://doi.org/10.1016/j.pdisas.2024.100350

Engwell, Samantha; Mastin, Larry G.; Bonadonna, Costanza; Barsotti, Sara; Deligne, Natalia I.; Oladottir, Bergrun A.. 2024 Characterising, quantifying, and accessing eruption source parameters of explosive volcanic eruptions for operational simulation of tephra dispersion: a current view and future perspectives. Bulletin of Volcanology, 86 (7), 67. https://doi.org/10.1007/s00445-024-01706-y

Beckett, Frances; Barsotti, Sara; Burton, Ralph; Dioguardi, Fabio; Engwell, Sam; Hort, Matthew; Kristiansen, Nina; Loughlin, Sue; Muscat, Anton; Osborne, Martin; Saint, Cameron; Stevenson, John; Valters, Declan; Witham, Claire. 2024 Conducting volcanic ash cloud exercises: practising forecast evaluation procedures and the pull-through of scientific advice to the London VAAC. Bulletin of Volcanology, 86 (7), 63. https://doi.org/10.1007/s00445-024-01717-9

Sara, Barsotti; Simona, Scollo; Giovanni, Macedonio; Alicia, Felpeto; Aline, Peltier; Georgios, Vougioukalakis; de Zeeuw van Dalfsen, Elske; Lars, Ottemöller; Adriano, Pimentel; Jean-Christophe, Komorowski; Loughlin, Susan; Rita, Carmo; Mauro, Coltelli; Jordane, Corbeau; Vye-Brown, Charlotte; Mauro, Di Vito; de Chabalier, Jean-Bernard; Teresa, Ferreira; Fontaine Fabrice, R.; Arnaud, Lemarchand; Rui, Marques; Joana, Medeiros; Roberto, Moretti; Anne, Pfeffer Melissa; Jean-Marie, Saurel; Ivan, Vlastelic; Kristín, Vogfjörd; Engwell, Samantha; Giuseppe, Salerno. 2024 The European Volcano Observatories and their use of the aviation colour code system. Bulletin of Volcanology, 86 (3), 23. https://doi.org/10.1007/s00445-024-01712-0

2023

de' Michieli Vitturi, Mattia; Esposti Ongaro, Tomaso; Engwell, Samantha. 2023 IMEX_SfloW2D v2: a depth-averaged numerical flow model for volcanic gas–particle flows over complex topographies and water. Geoscientific Model Development, 16 (21). 6309-6336. https://doi.org/10.5194/gmd-16-6309-2023

Jones, Thomas J.; Beckett, Frances; Bernard, Benjamin; Breard, Eric C. P.; Dioguardi, Fabio; Dufek, Josef; Engwell, Samantha; Eychenne, Julia. 2023 Physical properties of pyroclastic density currents: relevance, challenges and future directions. Frontiers in Earth Science, 11, 1218645. https://doi.org/10.3389/feart.2023.1218645

Engwell, Samantha. 2023 In photos: a volcanic field trip. British Geological Survey 31 August 2023, https://www.bgs.ac.uk/news/in-photos-a-volcanic-field-trip/ [Output (Electronic)] (Unpublished)

Eychenne, Julia; Engwell, Samantha L.. 2023 The grainsize of volcanic fall deposits: spatial trends and physical controls. GSA Bulletin, 135 (7/8). 1844-1858. https://doi.org/10.1130/B36275.1

Aubry, Thomas J.; Engwell, Samantha L.; Bonadonna, Costanza; Mastin, Larry G.; Carazzo, Guillaume; Van Eaton, Alexa R.; Jessop, David E.; Grainger, Roy G.; Scollo, Simona; Taylor, Isabelle A.; Jellinek, A. Mark; Schmidt, Anja; Biass, Sébastien; Gouhier, Mathieu. 2023 New Insights Into the Relationship Between Mass Eruption Rate and Volcanic Column Height Based On the IVESPA Data Set. Geophysical Research Letters, 50 (14), e2022GL102633. https://doi.org/10.1029/2022GL102633

Engwell, Samantha. 2023 Reaching new heights: the evolution of volcanic plume information. [Lecture] In: COMET International Womens Day seminar, Online, 8 Mar 2023. (Unpublished)

Engwell, Samantha; Calder, Eliza; Breard, Eric. 2023 Characterising pyroclastic density current grainsize data. [Poster] In: IAVCEI 2023, Rotorua, New Zealand, 29 Jan - 3 Feb 2023. British Geological Survey. (Unpublished)

Ward, Sarah; Fauria, Kristen; Madden-Nadeau, Amber; Watt, Sebastian; Cassidy, Michael; Mittal, Tushar; Engwell, Samantha. 2023 Determining the lifespan of Pumice Rafts from the 1883 Krakatau Eruption. [Poster] In: IAVCEI 2023, Rotorua, New Zealand, 29 Jan - 3 Feb 2023. British Geological Survey. (Unpublished)

Engwell, Samantha; de' Michieli Vitturi, Mattia; Pardini, Federica; Di Vito, Mauro; Scollo, Simona. 2023 Investigating the development of eruption source parameters probability density functions. [Poster] In: IAVCEI 2023, Rotorua, New Zealand, 29 Jan - 3 Feb 2023. British Geological Survey. (Unpublished)

Beckett, Frances; Barsotti, Sara; Burton, Ralph; Dioguardi, Fabio; Engwell, Samantha; Kristiansen, Nina; Loughlin, Sue; Muscat, Anton; Osborne, Martin; Saint, Cameron; Stevenson, John; Valters, Declan; Witham, Claire. 2023 Conducting Multi-Agency Volcanic Ash Cloud Exercises: Practicing forecast evaluation procedures and the pull-through of scientific advice to the London VAAC. [Poster] In: IAVCEI 2023, Rotorua, New Zealand, 29 Jan - 3 Feb 2023. British Geological Survey. (Unpublished)

2022

Buckland, Hannah M.; Mastin, Larry G.; Engwell, Samantha L.; Cashman, Katharine V.. 2022 Modelling the transport and deposition of ash following a magnitude 7 eruption: the distal Mazama tephra. Bulletin of Volcanology, 84 (9). https://doi.org/10.1007/s00445-022-01593-1

Cutler, Kyra S.; Watt, Sebastian F.L.; Cassidy, Mike; Madden-Nadeau, Amber L.; Engwell, Samantha L.; Abdurrachman, Mirzam; Nurshal, Muhammad E.M.; Tappin, David R.; Carey, Steven N.; Novellino, Alessandro; Hayer, Catherine; Hunt, James E.; Day, Simon J.; Grilli, Stephan T.; Kurniawan, Idham A.; Kartadinata, Nugraha. 2022 Downward-propagating eruption following vent unloading implies no direct magmatic trigger for the 2018 lateral collapse of Anak Krakatau. Earth and Planetary Science Letters, 578, 117332. https://doi.org/10.1016/j.epsl.2021.117332

Mastin, Larry; Pavolonis, Mike; Engwell, Samantha; Clarkson, Rory; Witham, Claire; Brock, Greg; Lisk, Ian; Guffanti, Marianne; Tupper, Andrew; Schneider, David; Beckett, Frances; Casadevall, Thomas; Rennie, Graham. 2022 Progress in protecting air travel from volcanic ash clouds. Bulletin of Volcanology, 84, 9. https://doi.org/10.1007/s00445-021-01511-x

Lutfiananda, Fathia; Azhari, Danang; Anandhini, Nawang; Sagala, Saut; Engwell, Samantha; Hussain, Ekbal; Arnhardt, Christian; Crummy, Julia; Duncan, Melanie; Novellino, Alessandro; Tappin, David; Winson, Annie. 2022 Understanding geological hazards to support disaster risk assessment in Indonesia : a report on a collaborative workshop between Resilience Development Initiative and the British Geological Survey. British Geological Survey, 55pp. (OR/22/081) (Unpublished)

2021

Grilli, S.T.; Zhang, C.; Kirby, J.T.; Grilli, A.R.; Tappin, D.R.; Watt, S.F.L.; Hunt, J.E.; Novellino, A.; Engwell, S.; Nurshal, M.E.M.; Abdurrachman, M.; Cassidy, M.; Madden-Nadeau, A.L.; Day, S.. 2021 Modeling of the Dec. 22nd 2018 Anak Krakatau volcano lateral collapse and tsunami based on recent field surveys: Comparison with observed tsunami impact. Marine Geology, 440, 106566. https://doi.org/10.1016/j.margeo.2021.106566

Aubry, Thomas J.; Engwell, Samantha; Bonadonna, Costanza; Carazzo, Guillaume; Scollo, Simona; Van Eaton, Alexa R.; Taylor, Isabelle A.; Jessop, David; Eychenne, Julia; Gouhier, Mathieu; Mastin, Larry G.; Wallace, Kristi L.; Biass, Sébastien; Bursik, Marcus; Grainger, Roy G.; Jellinek, A. Mark; Schmidt, Anja. 2021 The Independent Volcanic Eruption Source Parameter Archive (IVESPA, version 1.0): a new observational database to support explosive eruptive column model validation and development. Journal of Volcanology and Geothermal Research, 417, 107295. https://doi.org/10.1016/j.jvolgeores.2021.107295

Buckland, Hannah M.; Saxby, Jennifer; Roche, Matt; Meredith, Phoebe; Rust, Alison C.; Cashman, Katharine V.; Engwell, Samantha L.. 2021 Measuring the size of non-spherical particles and the implications for grain size analysis in volcanology. Journal of Volcanology and Geothermal Research, 415, 107257. https://doi.org/10.1016/j.jvolgeores.2021.107257

Hunt, J.E.; Tappin, D.R.; Watt, S.F.L.; Susilohadi, S.; Novellino, A.; Ebmeier, S.K.; Cassidy, M.; Engwell, S.L.; Grilli, S.T.; Hanif, M.; Priyanto, W.S.; Clare, M.A. ORCID: https://orcid.org/0000-0003-1448-3878; Abdurrachman, M.; Udrekh, U.. 2021 Submarine landslide megablocks show half of Anak Krakatau island failed on December 22nd, 2018. Nature Communications, 12, 2827. https://doi.org/10.1038/s41467-021-22610-5

Madden-Nadeau, A.L.; Cassidy, M.; Pyle, D.M.; Mather, T.A.; Watt, S.F.L.; Engwell, S.L.; Abdurrachman, M.; Nurshal, M.E.M.; Tappin, D.R.; Ismail, T.. 2021 The magmatic and eruptive evolution of the 1883 caldera-forming eruption of Krakatau: Integrating field- to crystal-scale observations. Journal of Volcanology and Geothermal Research, 411, 107176. https://doi.org/10.1016/j.jvolgeores.2021.107176

Engwell, S.; Mastin, L.; Tupper, A.; Kibler, J.; Acethorp, P.; Lord, G.; Filgueira, R.. 2021 Near-real-time volcanic cloud monitoring: insights into global explosive volcanic eruptive activity through analysis of Volcanic Ash Advisories. Bulletin of Volcanology, 83 (2), 9. https://doi.org/10.1007/s00445-020-01419-y

2020

Cutler, N.A.; Streeter, R.T.; Engwell, S.L.; Bolton, M.S.; Jensen, B.J.L.; Dugmore, A.J.. 2020 How does tephra deposit thickness change over time? A calibration exercise based on the 1980 Mount St Helens tephra deposit. Journal of Volcanology and Geothermal Research, 399, 106883. https://doi.org/10.1016/j.jvolgeores.2020.106883

Buckland, Hannah M.; Cashman, Katharine V.; Engwell, Samantha L.; Rust, Alison C.. 2020 Sources of uncertainty in the Mazama isopachs and the implications for interpreting distal tephra deposits from large magnitude eruptions. Bulletin of Volcanology, 82 (3), 23. https://doi.org/10.1007/s00445-020-1362-1

Novellino, Alessandro; Engwell, Samantha; Grebby, Stephen; Day, Simon; Cassidy, Michael; Madden-Nadeau, Amber; Watt, Sebastian; Pyle, David; Abdurrachman, Mirzam; Edo Marshal Nurshal, Muhammad; Tappin, David R.; Hunt, James. 2020 Mapping recent shoreline changes spanning the lateral collapse of Anak Krakatau Volcano, Indonesia [in special issue: Mapping and Monitoring of Geohazards] Applied Sciences, 10 (2). https://doi.org/10.3390/app10020536

2019

Grilli, Stephan T.; Tappin, David R.; Carey, Steven; Watt, Sebastian F. L.; Ward, Steve N.; Grilli, Annette R.; Engwell, Samantha L.; Zhang, Cheng; Kirby, James T.; Schambach, Lauren; Muin, Muslim. 2019 Modelling of the tsunami from the December 22, 2018 lateral collapse of Anak Krakatau volcano in the Sunda Straits, Indonesia. Scientific Reports, 9 (1), 11946. https://doi.org/10.1038/s41598-019-48327-6

2018

Kavanagh, Janine L.; Engwell, Samantha L.; Martin, Simon A.. 2018 A review of laboratory and numerical modelling in volcanology. Solid Earth, 9 (2). 531-571. https://doi.org/10.5194/se-9-531-2018

2017

Tadini, A.; Bevilacqua, A.; Neri, A.; Cioni, R.; Aspinall, W. P.; Bisson, M.; Isaia, R.; Mazzarini, F.; Valentine, G. A.; Vitale, S.; Baxter, P. J.; Bertagnini, A.; Cerminara, M.; de Michieli Vitturi, M.; Di Roberto, A.; Engwell, S.; Esposti Ongaro, T.; Flandoli, F.; Pistolesi, M.. 2017 Assessing future vent opening locations at the Somma-Vesuvio volcanic complex. 2, probability maps of the caldera for a future Plinian/sub-Plinian event with uncertainty quantification. Journal of Geophysical Research: Solid Earth, 122 (6). 4357-4376. https://doi.org/10.1002/2016JB013860

Polacci, Margherita; de' Michieli Vitturi, Mattia; Arzilli, Fabio; Burton, Michael; Caricchi, Luca; Carr, Brett; Cerminara, Matteo; Cimarelli, Corrado; Clarke, Amanda; Colucci, Simone; Costa, Antonio; Degruyter, Wim; Druitt, Tim; Engwell, Samantha; Esposti Ongaro, Tomaso; Giordano, Daniele; Gurioli, Lucia; Haddadi, Baptiste; Kendrick, Jackie; Kueppers, Ulrich; Lamur, Anthony; Lavallée, Yan; LLewellin, Edward; Mader, Heidi; Metrich, Nicole; Montagna, Chiara; Neri, Augusto; Rivalta, Eleonora; Saccorotti, Gilberto; Sigmundsson, Freysteinn; Spina, Laura; Taddeucci, Jacopo. 2017 From magma ascent to ash generation: investigating volcanic conduit processes by integrating experiments, numerical modeling, and observations. Annals of Geophysics, 60 (6). https://doi.org/10.4401/ag-7449

Duncan, M.; Mee, K.; Hicks, A.; Engwell, S.; Robertson, R.; Forbes, M.; Ferdinand, I.; Jordan, C.; Loughlin, S.. 2017 Using the 'myVolcano' mobile phone app for citizen science in St. Vincent and the Grenadines : a pilot study. Nottingham, UK, British Geological Survey, 43pp. (OR/17/045) (Unpublished)

2016

Dioguardi, Fabio; Dürig, Tobias; Engwell, Samantha L.; Gudmundsson, Magnus T.; Loughlin, Susan C.. 2016 Investigating source conditions and controlling parameters of explosive eruptions: some experimental-observational-modelling case studies. In: Nemeth, Karoly, (ed.) Updates in volcanology : from volcano modelling to volcano geology. Intech, 141-162.

Engwell, S.; Eychenne, J.. 2016 Contribution of fine ash to the atmosphere from plumes associated with pyroclastic density currents. In: Mackie, Shona, (ed.) Volcanic ash: hazard observation. Elsevier, 67-85.

Mahony, S.H.; Sparks, R.S.J.; Wallace, L.M.; Engwell, S.L.; Scourse, E.M.; Barnard, N.H.; Kandlbauer, J.; Brown, S.K.. 2016 Increased rates of large-magnitude explosive eruptions in Japan in the late Neogene and Quaternary. Geochemistry, Geophysics, Geosystems, 17 (7). 2467-2479. https://doi.org/10.1002/2016GC006362

Engwell, S.L.; de' Michieli Vitturi, M.; Esposti Ongaro, T.; Neri, A.. 2016 Insights into the formation and dynamics of coignimbrite plumes from one-dimensional models. Journal of Geophysical Research: Solid Earth, 121 (6). 4211-4231. https://doi.org/10.1002/2016JB012793

Marti, Alejandro; Folch, Arnau; Costa, Antonio; Engwell, Samantha. 2016 Reconstructing the Plinian and co-ignimbrite sources of large volcanic eruptions: a novel approach for the Campanian Ignimbrite. Scientific Reports, 6, 21220. https://doi.org/10.1038/srep21220

de' Michieli Vitturi, M.; Engwell, S.L.; Neri, A.; Barsotti, S.. 2016 Uncertainty quantification and sensitivity analysis of volcanic columns models: results from the integral model PLUME-MoM. Journal of Volcanology and Geothermal Research, 326. 77-91. https://doi.org/10.1016/j.jvolgeores.2016.03.014