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14 research outcomes, page 1 of 2
  • publication . Article . Preprint . 2020
    Open Access English
    Authors:
    Abani Patra; Abani Patra; Andrea Bevilacqua; Andrea Bevilacqua; Andrea Bevilacqua; Ali Akhavan-Safaei; E. Bruce Pitman; Marcus Bursik; David Hyman; David Hyman;
    Persistent Identifiers
    Publisher: Frontiers Media S.A.
    Project: NSF | SI2-SSI: Collaborative Re... (1339765), NSF | Hazards SEES: Persistent ... (1521855)

    Comment: 38 pages, 21 figures, 1 ancillary file

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  • publication . Article . Preprint . Other literature type . 2018
    Open Access
    Authors:
    Mengyang Gu; Xiaojing Wang; James O. Berger;
    Persistent Identifiers
    Publisher: Institute of Mathematical Statistics
    Project: NSF | Collaborative Research: B... (1007773), NSF | Hazards SEES Type 1: Pers... (1331353), NSF | Hazards SEES: Persistent ... (1521855), NSF | Collaborative Research: S... (1228317), NSF | Bayesian Analysis and Int... (1407775)

    We consider estimation of the parameters of a Gaussian Stochastic Process (GaSP), in the context of emulation (approximation) of computer models for which the outcomes are real-valued scalars. The main focus is on estimation of the GaSP parameters through various genera...

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  • research data . 2017
    Open Access
    Authors:
    Ibáñez Godoy, Jesús Miguel; Díaz Moreno, Alejandro; Prudencio Sóñora, Janire; Zandomeneghi, Daria; Wilcock, William; Barclay, Andrew; Almendros González, Francisco Javier; Benítez Ortúzar, María Del Carmen; García Yeguas, María Araceli; Alguacil De La Blanca, Ángel Gerardo;
    Persistent Identifiers
    Publisher: Editorial de la Universidad de Granada
    Project: EC | MED-SUV (308665), NSF | High-Resolution Seismic T... (0230094), EC | EPOS IP (676564), NSF | Hazards SEES: Persistent ... (1521855)

    National Science Foundation (NSF) ANT-0230094 NSF-1521855

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  • publication . Article . 2018
    Open Access English
    Authors:
    Michael Cassidy; Michael Manga; Katharine V. Cashman; Olivier Bachmann;
    Publisher: Nature Publishing Group
    Project: NSF | Hazards SEES: Persistent ... (1521855), SNSF | Dynamics of magma reservo... (200021_178928), UKRI | Towards improved forecast... (NE/N014286/1)

    One of the biggest challenges in volcanic hazard assessment is to understand how and why eruptive style changes within the same eruptive period or even from one eruption to the next at a given volcano. This review evaluates the competing processes that lead to explosive...

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  • publication . Other literature type . Article . Preprint . 2019
    Open Access English
    Authors:
    A. Bevilacqua; A. Bevilacqua; A. Bevilacqua; A. K. Patra; A. K. Patra; M. I. Bursik; E. B. Pitman; J. L. Macías; R. Saucedo; D. Hyman; ...
    Project: NSF | Collaborative Research: U... (1821311), NSF | SI2-SSI: Collaborative Re... (1339765), NSF | Hazards SEES: Persistent ... (1521855)

    Abstract. We detail a new prediction-oriented procedure aimed at volcanic hazard assessment based on geophysical mass flow models constrained with heterogeneous and poorly defined data. Our method relies on an itemized application of the empirical falsification principl...

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  • publication . Article . 2017
    Open Access
    Authors:
    Jesús M. Ibáñez; Alejandro Díaz-Moreno; Janire Prudencio; Daria Zandomeneghi; William S. D. Wilcock; Andrew H. Barclay; Javier Almendros; Carmen Benitez; Araceli García-Yeguas; Gerardo Alguacil;
    Persistent Identifiers
    Publisher: Springer Science and Business Media LLC
    Project: NSF | Hazards SEES: Persistent ... (1521855), EC | EPOS IP (676564), NSF | High-Resolution Seismic T... (0230094), EC | MED-SUV (308665)

    Deception Island volcano (Antarctica) is one of the most closely monitored and studied volcanoes on the region. In January 2005, a multi-parametric international experiment was conducted that encompassed both Deception Island and its surrounding waters. We performed thi...

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  • publication . Article . 2017
    Open Access English
    Authors:
    Andrea Bevilacqua; Andrea Bevilacqua; Augusto Neri; Marina Bisson; Tomaso Esposti Ongaro; Franco Flandoli; Roberto Isaia; Mauro Rosi; Stefano Vitale; Stefano Vitale;
    Persistent Identifiers
    Publisher: Frontiers Media S.A.
    Project: NSF | Hazards SEES: Persistent ... (1521855), EC | MED-SUV (308665)

    This study presents a new method for producing long-term hazard maps for pyroclastic density currents (PDC) originating at Campi Flegrei caldera. Such method is based on a doubly stochastic approach and is able to combine the uncertainty assessments on the spatial locat...

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  • publication . Article . Preprint . 2019
    Open Access English
    Authors:
    Andrea Bevilacqua; Andrea Bevilacqua; Andrea Bevilacqua; Eric Bruce Pitman; Abani Patra; Abani Patra; Augusto Neri; Marcus Bursik; Barry Voight;
    Persistent Identifiers
    Publisher: Frontiers Media SA
    Project: NSF | Hazards SEES: Persistent ... (1521855), NSF | SI2-SSI: Collaborative Re... (1339765)

    We introduce a doubly stochastic method for performing material failure theory based forecasts of volcanic eruptions. The method enhances the well known Failure Forecast Method equation, introducing a new formulation similar to the Hull-White model in financial mathemat...

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  • publication . Article . 2019
    Open Access
    Authors:
    Befus, K. S.; Manga, M.; Stan, C.; Tamura, N.;
    Persistent Identifiers
    Publisher: American Geophysical Union (AGU)
    Project: NSF | Collaborative Research: R... (1724429), NSF | Hazards SEES: Persistent ... (1521855)

    Author(s): Befus, KS; Manga, M; Stan, C; Tamura, N | Abstract: ©2019. American Geophysical Union. All Rights Reserved. Volcanic eruptions are energetic events driven by the imbalance of magmatic forces. The magnitudes of these forces remain poorly constrained because th...

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  • publication . Article . 2018
    Open Access
    Authors:
    Thomas J. Jones; Bruce F. Houghton; Edward W. Llewellin; Carolyn Parcheta; L. Höltgen;
    Persistent Identifiers
    Publisher: Springer Science and Business Media LLC
    Project: NSF | Hazards SEES: Persistent ... (1521855), UKRI | IAPETUS : Postgraduate En... (NE/L002590/1), UKRI | NSFGEO-NERC Quantifying d... (NE/N018443/1), NSF | Collaborative Research: H... (1145159)

    Abstract Spatter is a common pyroclastic product of hawaiian fountaining, which typically forms vent-proximal ramparts or cones. Based on textural characteristics and field relations of spatter from the 1969 Mauna Ulu eruption of Kīlauea, Hawai’i, three spatter types we...

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14 research outcomes, page 1 of 2