Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Jurgen Neuberg"'
Autor:
Corentin Caudron, Benoit Taisne, Jurgen Neuberg, Arthur D. Jolly, Bruce Christenson, Thomas Lecocq, Suparjan, Devy Syahbana, Gede Suantika
Publikováno v:
Earth, Planets and Space, Vol 70, Iss 1, Pp 1-14 (2018)
Abstract This study investigates phreatic eruptions at two similar volcanoes, Kawah Ijen (Indonesia) and White Island (New Zealand). By carefully processing broadband seismic signals, we reveal seismic signatures and characteristics of these eruption
Externí odkaz:
https://doaj.org/article/22d5725fd82d4bec93c85f3bd2e71ff1
Autor:
Claire E. Harnett, Jackie E. Kendrick, Anthony Lamur, Mark E. Thomas, Adam Stinton, Paul A. Wallace, James E. P. Utley, William Murphy, Jurgen Neuberg, Yan Lavallée
Publikováno v:
Frontiers in Earth Science, Vol 7 (2019)
Lava dome collapses pose a hazard to surrounding populations, but equally represent important processes for deciphering the eruptive history of a volcano. Models examining lava dome instability rely on accurate physical and mechanical properties of v
Externí odkaz:
https://doaj.org/article/205cb701067c4c95ade21fb8b733f639
Mount Gamalama is a stratovolcano forming Ternate Island in Indonesia. Collapse of the volcanoes flank has the potential to generate large tsunamis, potentially mega-tsunamis. This active volcanic island has a history of tsunami generation in 1608, 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::204d1476cdf1377ce6ae01e3c5d23943
https://doi.org/10.5194/egusphere-egu22-11688
https://doi.org/10.5194/egusphere-egu22-11688
Publikováno v:
Journal of Volcanology and Geothermal Research. 384:31-47
Magma opening new fluid pathways through the crust can generate migrating seismic sources following the trail of the magma. By using Seismic Amplitude Ratio Analysis (SARA), it is possible to detect this seismic migration simply from the amplitudes o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84d88eb1ec173483419e7d3120f7bd9d
https://doi.org/10.1016/j.jvolgeores.2019.07.004
https://doi.org/10.1016/j.jvolgeores.2019.07.004
Publikováno v:
Journal of Volcanology and Geothermal Research. 381:262-272
Long period (LP) signals are special seismic events observed at volcanoes, which comprise both a high frequency onset due to brittle failure and a more energetic low frequency part due to resonance in a fluid-filled conduit. They are critical for vol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6734d975f1b52564c9b206a2a3a8f09
https://doi.org/10.1016/j.jvolgeores.2019.06.005
https://doi.org/10.1016/j.jvolgeores.2019.06.005
By modelling the magnitude and spatial distribution of surface displacement induced by different representations of magma conduits, more informed decisions can be made for the deployment of real-time monitoring devices, such as tiltmeters, and aid in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::080dd703ccb26b92380c8b52cd4a5842
https://doi.org/10.5194/egusphere-egu21-8749
https://doi.org/10.5194/egusphere-egu21-8749
Autor:
Benoit Taisne, Jurgen Neuberg
Soufrière Hills volcano on Montserrat in the West Indies showed five episodes of magma extrusion and as many pauses in its 25 years of volcanic activity. This eruptive behaviour exhibited cyclic deformation pattern where extrusive “phases” showe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::817669c3aa7c69a502fddb3e53fd9a81
https://doi.org/10.5194/egusphere-egu21-14952
https://doi.org/10.5194/egusphere-egu21-14952
In this study we demonstrate how very-long period (VLP) volcanic seismic signals can be processed in order to obtain essential and detailed information about the seismo-volcanic source process. As an example we use the VLP signal observed on 23 March
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1feeffa13919b34b33409a89acf842e
https://eprints.whiterose.ac.uk/171690/1/Sindija_etal_2021.pdf
https://eprints.whiterose.ac.uk/171690/1/Sindija_etal_2021.pdf
Publikováno v:
Understanding and Reducing Landslide Disaster Risk ISBN: 9783030607050
Mt Gamalama is a volcanic island which has a history of tsunamigenic volcanic eruptions with known events in 1608, 1840, and 1871, where tsunami generation is suspected due to landslides or sector collapse of the steep flanks entering the Molucca Sea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0053f7d98abe928a3292b34052804d3d
https://doi.org/10.1007/978-3-030-60706-7_44
https://doi.org/10.1007/978-3-030-60706-7_44
Previous studies have found discrepancies concerning the seismic radiation between planar and curved faults; moment tensor (MT) interpretations, seismic moment estimation and waveforms change dramatically when the rupture is not planar. Therefore, as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9f9b030bdb9ee73098d7a691567e9fb
https://doi.org/10.5194/egusphere-egu2020-552
https://doi.org/10.5194/egusphere-egu2020-552