Understanding Micropolar Theory in the Earth Sciences I: The Eigenfrequency $$\omega _r$$

Autor: Abreu, Rafael, Durand, Stephanie, Institut für Geophysik, Westfälische Wilhelms-Universität Münster, Münster, Germany, Univ Lyon, UCBL, ENSL, UJM, CNRS, LGL-TPE, Villeurbanne, France

Publikováno v: Pure and Applied Geophysics
Pure and Applied Geophysics, 2022, 179, pp.915-932. ⟨10.1007/s00024-021-02932-7⟩

Even though micropolar theories are widely applied for engineering applications such as the design of metamaterials, applications in the study of the Earth’s interior still remain limited and in particular in seismology. This is due to the lack of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a28a02328db75456be62de4f1e3c6527
https://doi.org/10.1007/s00024-021-02932-7

Upper plate response to a sequential elastic rebound and slab acceleration during laboratory-scale subduction megathrust earthquakes

Autor: Kosari, Ehsan, Rosenau, Matthias, Ziegenhagen, Thomas, Oncken, Onno, 1 Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences Potsdam Germany

Publikováno v: Journal of Geophysical Research: Solid Earth

An earthquake‐induced stress drop on a megathrust instigates different responses on the upper plate and slab. We mimic homogenous and heterogeneous megathrust interfaces at the laboratory scale to monitor the strain relaxation on two elastically bi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f989e6143e6f5a303bc40540eefa25b
https://doi.org/10.1002/essoar.10506467.3

Seismicity in the Northern Rhine Area (1995–2018)

Autor: Hinzen, Klaus-G., Reamer, Sharon K., Fleischer, Claus, Department of Geosciences, University of Cologne, Cologne, Germany

Publikováno v: Journal of Seismology. 25:351-367

Since the mid-1990s, the local seismic network of the University of Cologne has produced digital seismograms. The data all underwent a daily routine processing. For this study, we re-processed data of almost a quarter century of seismicity in the Nor

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cdb9a7cd3d6c5af3fbb39472193310c9
https://doi.org/10.1007/s10950-020-09976-7

Seiscloud, a tool for density-based seismicity clustering and visualization

Autor: Cesca, Simone, Section 2.1 Physics of Earthquakes and Volcanoes, GFZ German Research Centre for Geosciences Potsdam, Potsdam, Germany

Publikováno v: Journal of Seismology

Clustering algorithms can be applied to seismic catalogs to automatically classify earthquakes upon the similarity of their attributes, in order to extract information on seismicity processes and faulting patterns out of large seismic datasets. We de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6cf85cc11ba455e0513ae80e193472d0
https://doi.org/10.1007/s10950-020-09921-8

Seismic Velocity Recovery in the Subsurface: Transient Damage and Groundwater Drainage Following the 2015 Gorkha Earthquake, Nepal

Autor: Illien, Luc, Sens‐Schönfelder, Christoph, Andermann, Christoff, Marc, Odin, Cook, Kristen L., Adhikari, Lok B., Hovius, Niels, 1 Helmholtz Centre Potsdam German Research Centre for Geosciences (GFZ) Potsdam Germany, 3 Géosciences Environnement Toulouse UMR CNRS/IRD/UPS Observatoire Midi‐Pyrénées Toulouse France, 4 Department of Mines and Geology Kathmandu Nepal

Publikováno v: Journal of Geophysical Research: Solid Earth
Journal of Geophysical Research : Solid Earth
Journal of Geophysical Research : Solid Earth, 2022, 127, ⟨10.1029/2021JB023402⟩

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, suggesting that the recovery o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f322f148002c1e3785627a55739bc252
http://resolver.sub.uni-goettingen.de/purl?gldocs-11858/9976