List_of_earthquakes_in_South_Africa

List of earthquakes in South Africa

List of earthquakes in South Africa

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The following is a list of notable earthquakes or tremors that have been detected within South Africa.

USGS seismicity map for South Africa

According to Professor Andrzej Kijko from the University of Pretoria's Natural Hazard Centre, mining can activate natural faults. He believes that 95% of South Africa's earthquakes are caused by mining, especially around the areas of Klerksdorp, Welkom and Carletonville. According to earth science consultant Dr Chris Hartnady, "This part of Africa is in the vicinity of the African Rift system, which is being pulled apart by a few millimetres annually." He says "earthquakes are caused by a slip on a fault line and the release of stored elastic energy" and mining activity can trigger earthquakes.[1]

Earthquake data

For earthquakes prior to the modern era, the magnitude and epicentre location are only approximate, and were calculated based on available reports from the time. The magnitude where given is measured using the Richter scale () unless stated otherwise.

20th and 21st century

More information ...

See also

References

  1. [1]
    Hosken, Graeme; Smillie, Shaun; Child, Katharine; Louw, Poppy; Masombuka, Sipho (6 August 2014). "Quake of shaky things to come". Times LIVE. Archived from the original on 19 August 2014. Retrieved 6 August 2014.
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    Durrheim, Ray (15 October 2019). "50 years on: What we learned from South Africa's biggest quake". University of the Witwatersrand. Retrieved 16 November 2020.
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    Shevel, Adele (10 August 2014). "Insurers brace for a wave of quake claims". Business Day. Archived from the original on 19 August 2014. Retrieved 15 August 2014.
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    "Ceres earthquake". 9 March 2014. Archived from the original on 27 April 2012. Retrieved 9 March 2014.
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    "Media Update: 5.5 magnitude earthquake – tremors continue". Council for Geoscience. Archived from the original on 14 August 2014. Retrieved 14 August 2014.
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    le Cordeur, Matthew (6 August 2014). "Did mining cause SA quake?". Fin24. Archived from the original on 12 August 2014. Retrieved 14 August 2014.
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    "Tremor hits northern KZN". IOL. 29 May 2012. Retrieved 4 December 2013.
  10. [10]
    "3.9 magnitude earthquake 15 km from Thabazimbi, Limpopo, South Africa". Earthquake Track. 22 June 2013. Retrieved 22 June 2013.
  11. [11]
    "4.7 magnitude earthquake 49 km from Barberton, Mpumalanga, South Africa". Earthquake Track. 7 July 2013. Retrieved 7 July 2013.
  12. [12]
    "Earth tremor felt in Joburg". IOL. 18 November 2013. Retrieved 4 December 2013.
  13. [13]
    "Tremor strikes near Bela Bela". IOL. 3 December 2013. Retrieved 4 December 2013.
  14. [14]
    "4.8 magnitude earthquake 40 km from Siyabuswa, Mpumalanga, South Africa". Earthquake Track. 2 December 2013. Retrieved 2 December 2013.
  15. [15]
    "4.9 magnitude earthquake 7 km from Orkney, North-West, South Africa". Earthquake Track. 15 June 2014. Retrieved 15 June 2014.
  16. [16]
    Tempelhoff, Elise; Cilliers, Susan (6 August 2014). "Só skeur Afrika (stadig) in twee" [Thus Africa tears (slowly) in two]. Beeld (in Afrikaans). Archived from the original on 10 August 2014. Retrieved 6 August 2014.
  17. [17]
    "Aardbewing van 5.3 ruk SA, berigte van skade (twiets)" [Earthquake of 5.3 shakes SA, reports of damage (tweets)]. Beeld (in Afrikaans). 5 August 2014. Archived from the original on 6 August 2014. Retrieved 5 August 2014.
  18. [18]
    "M5.4 – 3km ENE of Orkney, South Africa". United States Geological Survey. Archived from the original on 8 August 2014. Retrieved 16 October 2014.
  19. [19]
    "5.4 magnitude earthquake 4 km from Orkney, North-West, South Africa". Earthquake Track. 5 August 2014. Retrieved 14 August 2014.
  20. [20]
    "4.6 magnitude earthquake hits west of Orange Farm". 22 August 2014.
  21. [21]
    "No injuries after 4.6 magnitude quake". 22 August 2014.
  22. [22]
    "Three earthquakes hit the Carletonville area early in the morning". 22 August 2014. Archived from the original on 25 May 2015. Retrieved 22 August 2014.
  23. [23]
    "Statement on the Seismic Event That Occurred in the KZN Area". 1 November 2019.
  24. [24]
    "M 4.3 - 44 km NW of Port Shepstone, South Africa". 31 October 2019.
  25. [25]
    "M 6.1 - South of Africa". earthquake.usgs.gov. Retrieved 17 November 2020.
  26. [26]
    "CGS Earthquake Detail - M2.7 - Cape Town".
  27. [27]
    "M 2.7 - 12 km W of Paarl, South Africa". earthquake.usgs.gov. Retrieved 17 November 2020.
  28. [28]
    "CGS Earthquake Detail - M2.5 - Cape Town".
  29. [29]
    "M 2.6 - 19 km ESE of Atlantis, South Africa". earthquake.usgs.gov. Retrieved 17 November 2020.
  30. [30]
    "CGS Earthquake Detail - M3.4 Saldanha, South Africa".
  31. [31]
    "M 3.5 - 41 km S of Saldanha, South Africa". earthquake.usgs.gov. Retrieved 17 November 2020.
  32. [32]
    "Tremor: 3.6 magnitude quake rattles Johannesburg on Friday". The Citizen. 30 July 2021. Retrieved 30 July 2021.
  33. [33]
    "Moderate Earthquake Hits Johannesburg, South Africa". BNO News. 10 June 2023. Retrieved 11 June 2023.
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