Geodetic constraints on cratonic microplates and broad strain during rifting of thick Southern African lithosphere

LNJ Wedmore, J Biggs, M Floyd… - Geophysical …, 2021 - Wiley Online Library
Southern Africa is typically considered to belong to a single tectonic plate, Nubia, despite
active faulting along the southwestern branch of the East African Rift System. We analyze …

Seismic hazard assessment studies based on deterministic and probabilistic approaches for the Jammu region, NW Himalayas

A Ansari, F Zahoor, KS Rao, AK Jain - Arabian Journal of Geosciences, 2022 - Springer
The Jammu region is located in the Northwestern Himalayas, which has been hit by
moderate to large magnitude earthquakes regularly, including the deadliest 2005 Kashmir …

[HTML][HTML] Mapping of surface deformation associated with the 5.2 magnitude Stilfontein earthquake of 3 April 2017 using radar interferometry

A Thomas - The Egyptian Journal of Remote Sensing and Space …, 2021 - Elsevier
This paper presents surface deformation associated with the 5.2 magnitude Stilfontein
earthquake of 3 April 2017 using Sentinel-1 data. Analysis involved calculation of vertical …

Late Quaternary deep marine sediment records off southern Africa

HC Cawthra, EW Bergh, EA Wiles… - South African Journal of …, 2021 - journals.co.za
High-resolution mapping, sampling and analysis of upper Quaternary southern African
continental margin sediments recovered from beyond the Last Glacial Maximum shoreline (> …

Geomorphological and geophysical analyses of the Hebron Fault, SW Namibia: implications for stable continental region seismic hazard

GW Salomon, T New, RA Muir… - Geophysical Journal …, 2022 - academic.oup.com
This study explores the geomorphological expression and geological context of a normal
fault scarp in a stable continental region (SCR) which we interpret as having failed in large …

Probabilistic seismic hazard maps for South Africa

V Midzi, B Manzunzu, T Mulabisana, BS Zulu… - Journal of African Earth …, 2020 - Elsevier
Many years have passed since previous national seismic hazard maps were prepared for
South Africa. In those maps, zone-less techniques were applied. The availability of more …

Long-Lived Seismic Instability of Large Intraplate Brittle Shear Zones Revealed by Distributed Slip Zones and Paleoseismic Frictional Melt, Eastern Botswana

D Mfa, F Kolawole, B Kgosidintsi, R Ajala… - Journal of Structural …, 2024 - Elsevier
In cratonic interiors, long-lived brittle shear zones host records of polyphase deformation,
representing inherited structures that can host damaging earthquakes. Here, we explore the …

Risk factors, clinical features, and polygenic risk scores in schizophrenia and schizoaffective disorder depressive-type

CA Dennison, SE Legge, L Hubbard… - Schizophrenia …, 2021 - academic.oup.com
There is controversy about the status of schizoaffective disorder depressive-type (SA-D),
particularly whether it should be considered a form of schizophrenia or a distinct disorder …

Probabilistic seismic hazard assessment in Namibia

AU Kadiri, M Sitali, V Midzi - Journal of African Earth Sciences, 2023 - Elsevier
Namibia is located in Southern Africa on a Stable Continental Region (SRC). Despite the
fact that a number of earthquakes have been observed or recorded in Namibia since 1910 …

The geomorphology and neotectonics of the Vaalputs Radioactive Waste Disposal Facility site, Namaqualand, South Africa: Palaeoseismological and geodynamic …

MAG Andreoli, J Knight, RJ Durrheim… - South African Journal of …, 2023 - journals.co.za
The safe disposal of radioactive waste products remains a challenging and controversial
issue, yet their burial in a stable geological environment is the option favoured by most …