Now showing items 1-5 of 5

    • 3D Local Earthquake Tomography of the Ecuadorian Margin in the Source Area of the 2016 Mw 7.8 Pedernales Earthquake 

      León‐Ríos, Sergio; Bie, Lidong; Agurto‐Detzel, Hans; Rietbrock, AndreasORCIDiD; Galve, AudreyORCIDiD; Alvarado, AlexandraORCIDiD; Beck, SusanORCIDiD; Charvis, PhilippeORCIDiD; Font, Yvonne; Hidalgo, SilvanaORCIDiD; Hoskins, MariahORCIDiD; Laigle, Mireille; Oregioni, Davide; Meltzer, AnneORCIDiD; Ruiz, MarioORCIDiD; Woollam, JackORCIDiD (Journal of Geophysical Research: Solid Earth, 2021-03-25)
      Based on manually analyzed waveforms recorded by the permanent Ecuadorian network and our large aftershock deployment installed after the Pedernales earthquake, we derive three‐dimensional Vp and Vp/Vs structures and ...
    • Imaging of Small‐Scale Heterogeneity and Absorption Using Adjoint Envelope Tomography: Results From Laboratory Experiments 

      Zhang, Tuo; Sens‐Schönfelder, ChristophORCIDiD; Epple, NiklasORCIDiD; Niederleithinger, ErnstORCIDiD (Journal of Geophysical Research: Solid Earth, 2022-11-11)
      To complement the information provided by deterministic seismic imaging at length scales above a certain resolution limit we present the first application of adjoint envelope tomography (AET) to experimental data. AET uses ...
    • Imaging the Absorbing Feeding and Eruptive Pathways of Deception Island, Antarctica 

      Guardo, R.ORCIDiD; De Siena, L.ORCIDiD; Prudencio, J.ORCIDiD; Ventura, G.ORCIDiD (Geophysical Research Letters, 2022-10-04)
      Deception Island is one of the most active and best‐documented volcanoes in Antarctica. Since its last eruption in 1970, several geophysical surveys have targeted reconstructing its magmatic systems. However, geophysics ...
    • Mantle and Crustal Sources of Magmatic Activity of Klyuchevskoy and Surrounding Volcanoes in Kamchatka Inferred From Earthquake Tomography 

      Koulakov, IvanORCIDiD; Shapiro, Nikolay M.ORCIDiD; Sens‐Schönfelder, ChristophORCIDiD; Luehr, Birger G.; Gordeev, Evgeny I.ORCIDiD; Jakovlev, AndreyORCIDiD; Abkadyrov, Ilyas; Chebrov, Danila V.; Bushenkova, NataliaORCIDiD; Droznina, Svetlana Y.ORCIDiD; Senyukov, Sergey L.ORCIDiD; Novgorodova, Angelika; Stupina, Tatyana (Journal of Geophysical Research: Solid Earth, 2020-09-28)
      Klyuchevskoy and surrounding volcanoes in central Kamchatka form the Northern Group of Volcanoes (NGV), which is an area of particularly diverse and intensive Pleistocene‐Holocene volcanism. In this study, we present a new ...
    • Seismic Full‐Waveform Inversion of the Crust‐Mantle Structure Beneath China and Adjacent Regions 

      Ma, JinchengORCIDiD; Bunge, Hans‐PeterORCIDiD; Thrastarson, SolviORCIDiD; Fichtner, AndreasORCIDiD; Herwaarden, Dirk‐Philip van; Tian, You; Chang, Sung‐JoonORCIDiD; Liu, TingtingORCIDiD (Journal of Geophysical Research: Solid Earth, 2022-09-19)
      We present the first‐generation full‐waveform tomographic model (SinoScope 1.0) for the crust‐mantle structure beneath China and adjacent regions. The three‐component seismograms from 410 earthquakes recorded at 2,427 ...