Výsledky vyhledávání - "Paulssen, H."

Sensitivity kernels for receiver function misfits in a full waveform inversion workflow

Autor: De Jong, J. H.E., Paulssen, H., Van Leeuwen, T., Trampert, J., Seismology, Sub Mathematical Modeling

Publikováno v: Geophysical Journal International, 230(2), 1065-1079
Geophysical Journal International, 230(2), 1065. Wiley-Blackwell

SUMMARY Receiver functions have been used for decades to study the Earth’s major discontinuities by focusing on converted waves. Deconvolution, which is the mathematical backbone of the method, is assumed to remove the source time function and the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3174d0f9bdb9ee0d4838676ac3d07a07
https://dspace.library.uu.nl/handle/1874/421712

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Rifting of the Kalahari Craton Through Botswana? New Seismic Evidence: New seismic evidence

Autor: Paulssen, H., Micallef, T., Bouwman, D. R., Ruigrok, E., Herman, M. W., Fadel, I., van der Meijde, Mark, Kwadiba, M., Maritinkole, J., Ntibinyane, O.

Publikováno v: Journal of Geophysical Research: Solid Earth, 127(4):e2021JB023524, 1-17. Wiley-Blackwell

Botswana is a country with relatively low seismic activity that experienced an unexpected Mw 6.5 earthquake on 3 April 2017. Using data from the first countrywide seismic network, we established a Botswana earthquake catalog for the period January 20

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::b39f5ee36e5a2136901ba8b1a050fff3
https://research.utwente.nl/en/publications/46791fc7-f892-49ca-ba3b-b85ff8e8b615

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Lithospheric Boundaries and Upper Mantle Structure Beneath Southern Africa Imaged by P and S Wave Velocity Models

Autor: White-Gaynor, A.L., Nyblade, A.A., Durrheim, R., Raveloson, R., van der Meijde, M., Fadel, I., Paulssen, H., Kwadiba, M., Ntibinyane, O., Titus, N., Sitali, M., Seismology

Publikováno v: Geochemistry, Geophysics, Geosystems, 21(10):e2020GC008925, 1-20. Wiley-Blackwell
Geochemistry, Geophysics, Geosystems, 21(10), 1. American Geophysical Union

We report new P and S wave velocity models of the upper mantle beneath southern Africa using data recorded on seismic stations spanning the entire subcontinent. Beneath most of the Damara Belt, including the Okavango Rift, our models show lower than

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2a4cbbbaebe915c727c76cd27d56c79
https://doi.org/10.1029/2020gc008925

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Compaction of the Groningen gas reservoir investigated with train noise

Autor: Zhou, W., Paulssen, H., Seismology

Publikováno v: Geophysical Journal International, 223(2). Wiley-Blackwell

Summary Induced seismicity in the Groningen gas field in the Netherlands has been related to reservoir compaction caused by gas pressure depletion. In situ measurement of compaction is therefore relevant for seismic hazard assessment. In this study,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea5cdeb2c171b70d739e73265c7a9043
https://dspace.library.uu.nl/handle/1874/409389

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Relocation of clustered earthquakes in the Groningen gas field

Autor: Jagt, L., Ruigrok, E., Paulssen, H., Seismology

Publikováno v: Netherlands Journal of Geosciences
Netherlands Journal of Geosciences, 96(Special Issue 5), s163. Cambridge University Press 2010

Previous locations of earthquakes induced by depletion of the Groningen gas field were not accurate enough to infer which faults in the reservoir are reactivated. A multiplet analysis is performed to identify clusters of earthquakes that have similar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db7a29b131d5f8f7b49799d4c1f4892f
https://doi.org/10.1017/njg.2017.12

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P- and S velocity structure in the Groningen gas reservoir from noise interferometry

Autor: Zhou, W., Paulssen, H., Seismology

Publikováno v: Geophysical Research Letters, 44(23), 11785. Wiley Online Library

Noise interferometry has proven to be a powerful tool to image seismic structure. In this study we used data from 10 geophones located in a borehole at ∼3 km depth within the Groningen gas reservoir in the Netherlands. The continuous data cross cor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::2130b84420aa43c9e214963b8479fb3c
https://dspace.library.uu.nl/handle/1874/359377

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A shallow seismic velocity model for the Groningen area in the Netherlands

Autor: Hofman, L.J., Ruigrok, E., Dost, B., Paulssen, H., Seismology

Publikováno v: Journal of Geophysical Research: Solid Earth, 122(10), 8035. Wiley

The province of Groningen in the Netherlands holds one of the world's largest natural gas fields, and it has been an important source of energy for Western Europe for many decades. The seismicity in recent years called for a better understanding of t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::e622de3e85ff60091f97712762c517c0
https://dspace.library.uu.nl/handle/1874/357464

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