Roland Roberts

Comments on the short communication: The number of natural disasters is zero: commentary to "Is the number of global natural disasters increasing?" by David Oliver Kasdan, Youngdal Son, and Hangul Lee Natural Hazards https://doi.org/10.1007/s11069-025-07245-9 (2025)

Roberts, Roland; Alimonti, Gianluca; Tryggvason, Ari; Mariani, Luigi

Ingår i Natural Hazards, s. 23423-23428, 2025

• DOI för Comments on the short communication: The number of natural disasters is zero: commentary to "Is the number of global natural disasters increasing?" by David Oliver Kasdan, Youngdal Son, and Hangul Lee Natural Hazards https://doi.org/10.1007/s11069-025-07245-9 (2025)
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Incompleteness of natural disaster data and its implications on the interpretation of trends

Joshi, Niranjan; Roberts, Roland; Tryggvason, Ari

Ingår i Environmental hazards, 2025

• DOI för Incompleteness of natural disaster data and its implications on the interpretation of trends
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A field test on the hydromechanical behaviour of flowing and nonflowing fractures in the 2.5 km COSC-1 borehole in crystalline rock, Sweden

Guglielmi, Yves; Niemi, Auli; Tsang, Chin-Fu; Dobson, Patrick et al.

Ingår i Hydrogeology Journal, s. 425-448, 2025

• DOI för A field test on the hydromechanical behaviour of flowing and nonflowing fractures in the 2.5 km COSC-1 borehole in crystalline rock, Sweden

Earthquake disaster fatality data: Temporally stable power-law behavior and effects of underreporting

Joshi, Niranjan; Roberts, Roland; Tryggvason, Ari; Lund, Björn

Ingår i Seismological Research Letters, 2024

• DOI för Earthquake disaster fatality data: Temporally stable power-law behavior and effects of underreporting

Probabilistic Seismic Hazard Assessment of Sweden

Joshi, Niranjan; Lund, Björn; Roberts, Roland

Ingår i Natural hazards and earth system sciences, s. 4199-4223, 2024

• DOI för Probabilistic Seismic Hazard Assessment of Sweden
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Comments on the short communication: The number of natural disasters is zero: commentary to "Is the number of global natural disasters increasing?" by David Oliver Kasdan, Youngdal Son, and Hangul Lee Natural Hazards https://doi.org/10.1007/s11069-025-07245-9 (2025)

Roberts, Roland; Alimonti, Gianluca; Tryggvason, Ari; Mariani, Luigi

Ingår i Natural Hazards, s. 23423-23428, 2025

• DOI för Comments on the short communication: The number of natural disasters is zero: commentary to "Is the number of global natural disasters increasing?" by David Oliver Kasdan, Youngdal Son, and Hangul Lee Natural Hazards https://doi.org/10.1007/s11069-025-07245-9 (2025)
• Ladda ner fulltext (pdf) av Comments on the short communication: The number of natural disasters is zero: commentary to "Is the number of global natural disasters increasing?" by David Oliver Kasdan, Youngdal Son, and Hangul Lee Natural Hazards https://doi.org/10.1007/s11069-025-07245-9 (2025)

Incompleteness of natural disaster data and its implications on the interpretation of trends

Joshi, Niranjan; Roberts, Roland; Tryggvason, Ari

Ingår i Environmental hazards, 2025

• DOI för Incompleteness of natural disaster data and its implications on the interpretation of trends
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A field test on the hydromechanical behaviour of flowing and nonflowing fractures in the 2.5 km COSC-1 borehole in crystalline rock, Sweden

Guglielmi, Yves; Niemi, Auli; Tsang, Chin-Fu; Dobson, Patrick et al.

Ingår i Hydrogeology Journal, s. 425-448, 2025

• DOI för A field test on the hydromechanical behaviour of flowing and nonflowing fractures in the 2.5 km COSC-1 borehole in crystalline rock, Sweden

Earthquake disaster fatality data: Temporally stable power-law behavior and effects of underreporting

Joshi, Niranjan; Roberts, Roland; Tryggvason, Ari; Lund, Björn

Ingår i Seismological Research Letters, 2024

• DOI för Earthquake disaster fatality data: Temporally stable power-law behavior and effects of underreporting

Probabilistic Seismic Hazard Assessment of Sweden

Joshi, Niranjan; Lund, Björn; Roberts, Roland

Ingår i Natural hazards and earth system sciences, s. 4199-4223, 2024

• DOI för Probabilistic Seismic Hazard Assessment of Sweden
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Reassessing the lithosphere: SeisDARE, an open-access seismic data repository

DeFelipe, Irene; Alcalde, Juan; Ivandic, Monika; Marti, David et al.

Ingår i Earth System Science Data, s. 1053-1071, 2021

• DOI för Reassessing the lithosphere: SeisDARE, an open-access seismic data repository
• Ladda ner fulltext (pdf) av Reassessing the lithosphere: SeisDARE, an open-access seismic data repository

Directivity analysis of the 2017 December Kerman earthquakes in Eastern Iran

Amini, Samar; Roberts, Roland; Lund, Björn

Ingår i Journal of Seismology, s. 531-547, 2020

• DOI för Directivity analysis of the 2017 December Kerman earthquakes in Eastern Iran
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Processing automatic seismic event detections: an iterative sorting algorithm improving earthquake hypocentres using interevent cross-correlation

Wagner, Frederic; Tryggvason, Ari; Roberts, Roland; Gudmundsson, Ólafur

Ingår i Geophysical Journal International, s. 1268-1280, 2019

• DOI för Processing automatic seismic event detections: an iterative sorting algorithm improving earthquake hypocentres using interevent cross-correlation
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Impact of Magnitude Uncertainties on Seismic Catalogue Properties

Leptokaropoulos, Konstantinos; Adamaki, Angeliki; Roberts, Roland; Gkarlaouni, Charikleia et al.

Ingår i Geophysical Journal International, s. 940-951, 2018

• DOI för Impact of Magnitude Uncertainties on Seismic Catalogue Properties

Fault slip and identification of the second fault plane in the Varzeghan earthquake doublet

Amini, Samar; Roberts, Roland; Raeesi, Mohammad; Shomali, Zaher Hossein et al.

Ingår i Journal of Seismology, s. 815-831, 2018

• DOI för Fault slip and identification of the second fault plane in the Varzeghan earthquake doublet
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The 2011 unrest at Katla volcano: Characterization and interpretation of the tremor sources

Sgattoni, Giulia; Gudmundsson, Ólafur; Einarsson, Pall; Lucchi, Federico et al.

Ingår i Journal of Volcanology and Geothermal Research, s. 63-78, 2017

• DOI för The 2011 unrest at Katla volcano: Characterization and interpretation of the tremor sources

Automatic seismic event detection using migration and stacking: a performance and parameter study in Hengill, southwest Iceland

Wagner, Frederic; Tryggvason, Ari; Roberts, Roland G.; Lund, Björn et al.

Ingår i Geophysical Journal International, s. 1866-1877, 2017

• DOI för Automatic seismic event detection using migration and stacking: a performance and parameter study in Hengill, southwest Iceland

Velocity-measurement bias of the ambient noise method due to source directivity: A case study for the Swedish National Seismic Network

Sadeghisorkhani, Hamzeh; Gudmundsson, Ólafur; Roberts, Roland; Tryggvason, Ari

Ingår i Geophysical Journal International, s. 1648-1659, 2017

• DOI för Velocity-measurement bias of the ambient noise method due to source directivity: A case study for the Swedish National Seismic Network

A double-correlation tremor-location method

Li, Ka Lok; Sgattoni, Giulia; Sadeghisorkhani, Hamzeh; Roberts, Roland et al.

Ingår i Geophysical Journal International, s. 1231-1236, 2017

• DOI för A double-correlation tremor-location method

Precursory Activity Before Larger Events in Greece Revealed by Aggregated Seismicity Data

Adamaki, Angeliki K.; Roberts, Roland G.

Ingår i Pure and Applied Geophysics, s. 1331-1343, 2017

• DOI för Precursory Activity Before Larger Events in Greece Revealed by Aggregated Seismicity Data
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Locating tremor using stacked products of correlations

Li, Ka Lok; Sadeghisorkhani, Hamzeh; Sgattoni, Giulia; Gudmundsson, Ólafur et al.

Ingår i Geophysical Research Letters, s. 3156-3164, 2017

• DOI för Locating tremor using stacked products of correlations

Mapping the source distribution of microseisms using noise covariogram envelopes

Sadeghisorkhani, Hamzeh; Gudmundsson, Ólafur; Roberts, Roland; Tryggvason, Ari

Ingår i Geophysical Journal International, s. 1473-1491, 2016

• DOI för Mapping the source distribution of microseisms using noise covariogram envelopes

Simulating earthquake rupture and off-fault fracture response: Application to the safety assessment of the Swedish nuclear waste repository

Fälth, Billy; Hökmark, Harald; Lund, Björn; Mai, Martin et al.

Ingår i Bulletin of The Seismological Society of America (BSSA), s. 134-151, 2015

• DOI för Simulating earthquake rupture and off-fault fracture response: Application to the safety assessment of the Swedish nuclear waste repository

Microearthquakes illuminate the deep structure of the endglacial Parvie fault, northern Sweden

Lindblom, Eva; Lund, Björn; Tryggvason, Ari; Uski, Marja et al.

Ingår i Geophysical Journal International, s. 1704-1716, 2015

• DOI för Microearthquakes illuminate the deep structure of the endglacial Parvie fault, northern Sweden

Anisotropic lithosphere under the Fennoscandian shield from P receiver functions and SKS waveforms of the POLENET/LAPNET array

Vinnik, Lev; Oreshin, Sergey; Makeyeva, Larissa; Peregoudov, Dmitriy et al.

Ingår i Tectonophysics, s. 45-54, 2014

• DOI för Anisotropic lithosphere under the Fennoscandian shield from P receiver functions and SKS waveforms of the POLENET/LAPNET array

Scandinavia: A former Tibet?

Kind, R.; Sodoudi, F.; Yuan, X.; Shomali, Zaher Hossein et al.

Ingår i Geochemistry Geophysics Geosystems, s. 4479-4487, 2013

• DOI för Scandinavia: A former Tibet?

Tomographic upper-mantle velocity structure beneath the Iranian Plateau

Amini, Samar; Shomali, Z. Hossein; Koyi, Hemin; Roberts, Roland G.

Ingår i Tectonophysics, s. 42-49, 2012

• DOI för Tomographic upper-mantle velocity structure beneath the Iranian Plateau

Effects of seismic anisotropy on P-velocity tomography of the Baltic Shield

Eken, Tuna; Plomerova, Jaroslova; Vecsey, Ludek; Babuska, Vladislav et al.

Ingår i Geophysical Journal International, s. 600-612, 2012

• DOI för Effects of seismic anisotropy on P-velocity tomography of the Baltic Shield

Spatiotemporal characteristics of aftershock sequences in the south Iceland seismic zone: Interpretation in terms of pore pressure diffusion and poroelasticity

Lindman, Mattias; Lund, Björn; Roberts, Roland

Ingår i Geophysical Journal International, s. 1104-1118, 2010

• DOI för Spatiotemporal characteristics of aftershock sequences in the south Iceland seismic zone: Interpretation in terms of pore pressure diffusion and poroelasticity

Spatiotemporal characteristics of aftershock sequences in the south Iceland seismic zone: interpretation in terms of pore pressure diffusion and poroelasticity

Lindman, Mattias; Lund, Björn; Roberts, Roland

Ingår i Geophysical Journal International, s. 1104-1118, 2010

• DOI för Spatiotemporal characteristics of aftershock sequences in the south Iceland seismic zone: interpretation in terms of pore pressure diffusion and poroelasticity

Seismic anisotropy of the mantle lithosphere beneath the Swedish National Seismological Network (SNSN)

Eken, Tuna; Plomerová, Jaroslava; Roberts, Roland; Vecsey, Ludek et al.

Ingår i Tectonophysics, s. 241-258, 2010

• DOI för Seismic anisotropy of the mantle lithosphere beneath the Swedish National Seismological Network (SNSN)

Glacial long period seismic events at Katla volcano, Iceland

Jónsdóttir, Kristín; Roberts, Roland; Pohjola, Veijo; Lund, Björn et al.

Ingår i Geophysical Research Letters, 2009

• DOI för Glacial long period seismic events at Katla volcano, Iceland

An application of relative moment tensor inversion to aftershocks of the June 1998 Hengill earthquake in southwest Iceland

Hagos, Lijam; Shomali, Hossein; Lund, Björn; Bödvarsson, Reynir et al.

Ingår i Bulletin of The Seismological Society of America (BSSA), s. 636-650, 2008

• DOI för An application of relative moment tensor inversion to aftershocks of the June 1998 Hengill earthquake in southwest Iceland

S and P velocity heterogeneities within the upper mantle below the Baltic Shield

Eken, Tuna; Shomali, Zaher Hossein; Roberts, Roland; Hieronymus, Christoph F. et al.

Ingår i Tectonophysics, s. 109-124, 2008

• DOI för S and P velocity heterogeneities within the upper mantle below the Baltic Shield

Habits of a glacier-covered volcano: Seismicity patterns and velocity structure of Katla volcano, Iceland

Jónsdóttir, Kristín; Tryggvason, Ari; Roberts, Roland; Lund, Björn et al.

Ingår i Annals of Glaciology, s. 169-177, 2007

• DOI för Habits of a glacier-covered volcano: Seismicity patterns and velocity structure of Katla volcano, Iceland

Physical differences in the deep lithosphere of northern and central Europe

Gregersen, S.; Voss, P.; Shomali, Hossein; Grad, M. et al.

Ingår i Geological Society of London, Memoirs, s. 313-322, 2006

• DOI för Physical differences in the deep lithosphere of northern and central Europe

Physics of the Omori law: Inferences from interevent time distributions and pore pressure diffusion modeling

Lindman, Mattias; Lund, Björn; Roberts, Roland; Jonsdottir, Kristin

Ingår i Tectonophysics, s. 209-222, 2006

• DOI för Physics of the Omori law: Inferences from interevent time distributions and pore pressure diffusion modeling

Lindman et al. reply

Lindman, Mattias; Jonsdottir, Kristin; Roberts, Roland; Lund, Björn et al.

Ingår i Physical Review Letters, s. 109802, 2006

• DOI för Lindman et al. reply

Earthquakes Descaled: On Waiting Time Distributions and Scaling Laws

Lindman, Mattias; Jonsdottir, Kristin; Roberts, Roland; Lund, Björn et al.

Ingår i Physical Review Letters, s. 108501, 2005

• DOI för Earthquakes Descaled: On Waiting Time Distributions and Scaling Laws

Physical differences in the deep lithosphere of Northern and Central Europe

Gregersen, S.; Voss, P.; Shomali, Z. Hossein; Grad, M. et al.

Ingår i European Lithosphere Dynamics, s. 313-322, Geological Society of London, 2006

EVIDENCE OF PRECURSORY PATTERNS IN AGGREGATED TIME SERIES

Adamaki, Angeliki; Roberts, Roland

Ingår i Bulletin of the Geological Society of Greece, vol. L, 2016, Proceedings of the 14th Intern. Congress, Thessaloniki, May 2016, 2016

• Ladda ner fulltext (pdf) av EVIDENCE OF PRECURSORY PATTERNS IN AGGREGATED TIME SERIES

Fault slip and rupture properties of the December 2017 Hojedk triplet in Eastern Iran

Amini, Samar; Raeesi, Mohammad; Roberts, Roland

Position Document on Future DSS Data Accessibility

Roberts, Roland; Carbonell, Ramon; Adamaki, Angeliki; Ivandic, Monika

2018

• Ladda ner fulltext (pdf) av Position Document on Future DSS Data Accessibility

Deep Seismic Sounding Data

Roberts, Roland; Carbonell, Ramon; Adamaki, Angeliki; Ivandic, Monika

2017

• Ladda ner fulltext (pdf) av Deep Seismic Sounding Data

Earthquake activity in Sweden. Study in connection with a proposed nuclear waste repository in Forsmark or Oskarshamn

Reynir, Bödvarsson; Björn, Lund; Roland, Roberts; Ragnar, Slunga

2006

Seismologisk studie relaterad till Citybanan i Stockholm

Reynir, Bödvarsson; Björn, Lund; Roland, Roberts; Ragnar, Slunga et al.

2004

A preliminary study regarding measures of earthquake risk in Sweden

Hagos, Lijam; Roberts, Roland; Slunga, Ragnar; Bödvarsson, Reynir et al.

2004