June 2011 Christchurch earthquake

Japan. 2011年9月13日閲覧。 ^ “Feb 22 2011 - Christchurch badly damaged by magnitude 6.3 earthquake”. Geonet. GNS Science (23 February 2011). 24 February 2011閲覧。

February 12, 2016閲覧。 ^ “Christchurch hit by severe earthquake” (February 14, 2016). February 14, 2016閲覧。 ^ “M5.8 - 11km ENE of Christchurch, New Zealand”. 米国地質調査所

(10 November 2011). http://www.stuff.co.nz/the-press/news/christchurch-earthquake-2011/5939401/Support-for-Avon-River-reserve-plan 24 June 2012閲覧。  ^ Mathewson

nz/national/christchurch-earthquake/5139273/Workmen-unscathed-as-Timeball-Station-collapsesc_id%3D1502981%26objectid%3D10731994 15 June 2011閲覧。  ^ Greenhill