Auflistung Geophysik, Extraterrestische Forschung nach Mitwirkenden "Sens‐Schönfelder, Christoph"
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Deciphering the Whisper of Volcanoes: Monitoring Velocity Changes at Kamchatka's Klyuchevskoy Group With Fluctuating Noise Fields
Makus, Peter; Sens‐Schönfelder, Christoph
; Illien, Luc
; Walter, Thomas R.
; Yates, Alexander
; Tilmann, Frederik
(Journal of Geophysical Research: Solid Earth, 2023-03-30)
Volcanic inflation and deflation often precede eruptions and can lead to seismic velocity changes (dv/v $dv/v$) in the subsurface. Recently, interferometry on the coda of ambient noise‐cross‐correlation functions yielded ... -
Imaging of Small‐Scale Heterogeneity and Absorption Using Adjoint Envelope Tomography: Results From Laboratory Experiments
Zhang, Tuo; Sens‐Schönfelder, Christoph
; Epple, Niklas
; Niederleithinger, Ernst
(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 ... -
Magmatic and Sedimentary Structure beneath the Klyuchevskoy Volcanic Group, Kamchatka, From Ambient Noise Tomography
Green, Robert G.; Sens‐Schönfelder, Christoph
; Shapiro, Nikolai
; Koulakov, Ivan
; Tilmann, Frederik
; Dreiling, Jennifer
; Luehr, Birger; Jakovlev, Andrey
; Abkadyrov, Ilyas; Droznin, Dima; Gordeev, Evgeny (Journal of Geophysical Research: Solid Earth, 2020-03-14)
The Klyuchevskoy Volcanic Group is a cluster of the world's most active subduction volcanoes, situated on the Kamchatka Peninsula, Russia. The volcanoes lie in an unusual off‐arc position within the Central Kamchatka ... -
Mantle and Crustal Sources of Magmatic Activity of Klyuchevskoy and Surrounding Volcanoes in Kamchatka Inferred From Earthquake Tomography
Koulakov, Ivan; Shapiro, Nikolay M.
; Sens‐Schönfelder, Christoph
; Luehr, Birger G.; Gordeev, Evgeny I.
; Jakovlev, Andrey
; Abkadyrov, Ilyas; Chebrov, Danila V.; Bushenkova, Natalia
; Droznina, Svetlana Y.
; Senyukov, Sergey L.
; 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 Velocity Recovery in the Subsurface: Transient Damage and Groundwater Drainage Following the 2015 Gorkha Earthquake, Nepal
Illien, Luc; Sens‐Schönfelder, Christoph
; Andermann, Christoff
; Marc, Odin
; Cook, Kristen L.
; Adhikari, Lok B.
; Hovius, Niels
(Journal of Geophysical Research: Solid Earth, 2022-02-01)
Shallow earthquakes frequently disturb the hydrological and mechanical state of the subsurface, with consequences for hazard and water management. Transient post‐seismic hydrological behavior has been widely reported, ...