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== Earthquake ==
== Earthquake ==
Dunedin was hit by an earthquake at about 7.49pm on 9 April 1974.<ref name=":1" /> Another earthquake struck the city a few seconds later, which was longer and stronger.<ref name=":1" /> It was magnitude 4.9 and measured VIII (''severe'') on the [[Modified Mercalli intensity scale]],<ref name=":0">{{Cite web |last=Littlewood |first=Matthew |date=8 April 2024 |title=Information event to commemorate earthquake |url=https://www.odt.co.nz/news/dunedin/information-event-commemorate-earthquake |access-date=14 June 2024 |website=[[Otago Daily Times]] |language=en}}</ref><ref>{{Cite web |title=Magnitude 4.9, Tue Apr 9 1974 7:49 PM |url=https://www.geonet.org.nz/earthquake/1555709 |access-date=14 June 2024 |website=[[GeoNet]] |language=en}}</ref> and had an epicentre that was offshore, about 5 kilometres south of the suburb of [[St Clair, New Zealand|St Clair]]. There were several aftershocks with a magnitude 3.7 following this.<ref name=":1" />
Dunedin was hit by an earthquake at about 7.49pm on 9 April 1974.<ref name=":1" /> Another earthquake struck the city a few seconds later, which was longer and stronger.<ref name=":1" /> It was magnitude 4.9 and measured VIII (''severe'') on the [[Modified Mercalli intensity scale]],<ref name=":0">{{Cite web |last=Littlewood |first=Matthew |date=8 April 2024 |title=Information event to commemorate earthquake |url=https://www.odt.co.nz/news/dunedin/information-event-commemorate-earthquake |access-date=14 June 2024 |website=[[Otago Daily Times]] |language=en}}</ref><ref>{{Cite web |title=Magnitude 4.9, Tue Apr 9 1974 7:49 PM |url=https://www.geonet.org.nz/earthquake/1555709 |access-date=14 June 2024 |website=[[GeoNet]] |language=en}}</ref> and had an epicentre that was offshore, about 5 kilometres south of the suburb of [[St Clair, New Zealand|St Clair]]. This one caused power outages and chimneys to fall down. There were several aftershocks with a magnitude 3.7 following this.<ref name=":1" />


The Earthquake and War Damage Commission received about 3,000 damage claims,<ref name=":1" /> and paid out about $3.5 million (in 2024 terms), which was mainly from falling chimneys and masonry.<ref name=":0" />
The Earthquake and War Damage Commission received about 3,000 damage claims,<ref name=":1" /> and paid out about $3.5 million (in 2024 terms), which was mainly from falling chimneys and masonry.<ref name=":0" />

Revision as of 01:46, 14 June 2024

Sources:[1][2][3][4][5][6][7]

Earthquake

Dunedin was hit by an earthquake at about 7.49pm on 9 April 1974.[1] Another earthquake struck the city a few seconds later, which was longer and stronger.[1] It was magnitude 4.9 and measured VIII (severe) on the Modified Mercalli intensity scale,[8][9] and had an epicentre that was offshore, about 5 kilometres south of the suburb of St Clair. This one caused power outages and chimneys to fall down. There were several aftershocks with a magnitude 3.7 following this.[1]

The Earthquake and War Damage Commission received about 3,000 damage claims,[1] and paid out about $3.5 million (in 2024 terms), which was mainly from falling chimneys and masonry.[8]

References

  1. ^ a b c d e Gorman, Paul (14 July 2016). "Could Dunedin be hit by a large, local earthquake?". Stuff. Retrieved 14 June 2024.
  2. ^ "Dunedin jolted by strongest quake in 41 years". Otago Daily Times. 1 June 2015. Retrieved 14 June 2024 – via The New Zealand Herald.
  3. ^ "The last good shake". Otago Daily Times. 18 September 2010. Retrieved 14 June 2024.
  4. ^ Gorman, Paul (26 September 2020). "The day the earth moved". The Otago Daily Times. Retrieved 14 June 2024.
  5. ^ Adams, R. D.; Kean, R. J. (30 September 1974). "The Dunedin earthquake, 9 April 1974: Part 1: seismological studies". Bulletin of the New Zealand Society for Earthquake Engineering. 7 (3): 115–122. doi:10.5459/bnzsee.7.3.115-122. ISSN 2324-1543.
  6. ^ "The Dunedin Earthquake, 9 April 1974 Part 1". New Zealand Society for Earthquake Engineering. Retrieved 14 June 2024.
  7. ^ "Seismic Risk in the Otago Region" (PDF). Otago Regional Council. March 2005. Retrieved 14 June 2024.
  8. ^ a b Littlewood, Matthew (8 April 2024). "Information event to commemorate earthquake". Otago Daily Times. Retrieved 14 June 2024.
  9. ^ "Magnitude 4.9, Tue Apr 9 1974 7:49 PM". GeoNet. Retrieved 14 June 2024.