The 03 April 2017 Botswana M6. 5 earthquake: preliminary results

V Midzi, I Saunders, B Manzunzu, MT Kwadiba… - Journal of African Earth …, 2018 - Elsevier
An earthquake of magnitude M w 6.5 occurred on the evening of 3 April 2017 in Central
Botswana, southern Africa. The event was well recorded by the regional seismic networks …

Seismotectonic analysis of the Anker area, Kunene region north-western Namibia

M Sitali, B Manzunzu, V Midzi, S Shipena… - Journal of …, 2022 - Springer
Recently, a swarm of seismic events occurred within the Kunene region (NW of Namibia)
with magnitude values going up to ML 4.6. Some of the events alarmed the Anker …

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 …

Seismotectonics of South Africa

B Manzunzu, V Midzi, TF Mulabisana, B Zulu… - Journal of African Earth …, 2019 - Elsevier
Assessment of seismic hazard is challenging especially for low seismicity regions like
southern Africa. There is very little knowledge in terms of the coupling between the …

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 …

Seismotectonic analysis of the 2017 moiyabana earthquake (MW 6.5; Botswana), insights from field investigations, aftershock and InSAR studies

T Mulabisana, M Meghraoui, V Midzi, M Saleh… - Journal of African Earth …, 2021 - Elsevier
Abstract The April 3, 2017 MW 6.5, Moiyabana (Botswana) earthquake occurred in the
continental interior of the Nubian plate and in a seismogenic region previously considered …

First-order approximation towards empirical seismic vulnerability assessment of low-cost unreinforced masonry buildings in South Africa

T Nqasha, Z Khoyratty, M Akombelwa… - … , Natural Hazards and …, 2024 - Taylor & Francis
Abstract The 5 August 2014 Orkney earthquake in South Africa caused significant damage
to low-cost unreinforced masonry buildings. After the earthquake, post-earthquake surveys …

Characteristics of fault rocks within the aftershock cloud of the 2014 Orkney earthquake (M5. 5) beneath the Moab Khotsong gold mine, South Africa

T Miyamoto, T Hirono, Y Yokoyama… - Geophysical …, 2022 - Wiley Online Library
Cores recovered during the International Continental Scientific Drilling Program project
“Drilling into Seismogenic zones of M2. 0 to M5. 5 earthquakes in deep South African Gold …

Bayesian-based analysis of sequence activity characteristics in the Bohai Rim region

JM Bi, C Song, FY Cao - Applied Geophysics, 2024 - Springer
Disaster mitigation necessitates scientific and accurate aftershock forecasting during the
critical 2 h after an earthquake. However, this action faces immense challenges due to the …

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 …