Avon Heathcote Estuary

St Andrews Hill is a hillside suburb in south-east Christchurch, New Zealand.

Mount Pleasant (Tauhinukorokio) is a coastal suburb of Christchurch, New Zealand. The suburb is located on the northern flank of the mountain Tauhinukorokio/Mount Pleasant in the Port Hills. It takes its name from the English version of the mountain's name. The area was originally administered by the borough of Sumner. A petition in September 1920, by 57 of the suburb's 66 ratepayers, asked for it to be included as a riding of the Heathcote County. At the time of the petition, the area was mostly farmland, with 21 dwelling houses and an estimated population of 80. Whilst the mayor of Sumner, John Barr, submitted against the petition, it was granted and took effect on 1 April 1921. As a result of the 1989 local government reforms, Heathcote County was amalgamated with and became part of Christchurch City Council. The suburb and its houses were extensively damaged in the 2011 Christchurch earthquake.

The Ōpāwaho / Heathcote River lies within the city boundaries of Christchurch, New Zealand, and is fed from springs near Templeton Road, with a catchment area in wet weather extending as far west as Yaldhurst and Pound Road. It meanders around the base of the Port Hills from west to south-east.

Redcliffs is an outer coastal suburb of Christchurch, Canterbury, New Zealand.

The Avon River / Ōtākaro ( and ) flows through the centre of the city of Christchurch, New Zealand, and out to an estuary, which it shares with the Ōpāwaho / Heathcote River, the Avon Heathcote Estuary / Ihutai.

Ferrymead is a suburb south-east of Christchurch, New Zealand. It is the main thoroughfare for reaching the eastern sea suburbs such as Sumner, as well as home to a number of cliff-top residences and businesses along the estuary front. After the 2011 Canterbury earthquake, a number of prominent Christchurch businesses relocated to the Ferrymead area, making it into a secondary business hub.

The June 2011 Christchurch earthquake was a shallow magnitude 6.0 Mw earthquake that occurred on 13 June 2011 at 14:20 NZST (02:20 UTC). It was centred at a depth of 7 km (4.3 mi), about 5 km (3 mi) south-east of Christchurch, which had previously been devastated by a magnitude 6.2 MW earthquake in February 2011. The June quake was preceded by a magnitude 5.9 ML tremor that struck the region at a slightly deeper 8.9 km (5.5 mi). The United States Geological Survey reported a magnitude of 6.0 Mw and a depth of 9 km (5.6 mi). The earthquake produced severe shaking, registering at VIII (Severe) on the Mercalli scale in and around Christchurch. It destroyed several structures and caused additional damage to many others which had been affected by previous earthquakes. The damaged tower of the historic Lyttelton Timeball Station collapsed before dismantling work could be completed. The earthquake downed phone lines and cut off power to 54,000 households. Restoration costs in Christchurch following the February earthquake were estimated to increase by NZ$6 billion (US$4.8 billion) because of the additional damage from this event. Forty-six people suffered injuries, two of which critical, and one elderly man died after being knocked unconscious.

South New Brighton is a coastal suburb on the eastern side of Christchurch city. The suburb was officially named in 1953, after a suggestion that it be called South Brighton was rejected because there is already Brighton near Dunedin.South Brighton Community Hall opened in 1961. It was damaged by the 2010-2011 earthquakes and demolished. In 2013, a preschool building was moved from QEII Park to the site as a replacement.

Bromley is a suburb of the city of Christchurch, New Zealand. It lies to the east of the city centre, mostly between Pages Road and the Avon river estuary.

Moncks Cave is a cave located in Redcliffs, Christchurch. It is notable for the amount of wooden artefacts discovered there in 1889 by workmen while quarrying for road metal.

Charlesworth Wetland Reserve is a public conservation reserve in the estuary of the Avon and Heathcote Rivers / Ihutai in Christchurch, New Zealand.

Southshore is an eastern suburb within Christchurch, New Zealand. It is rich in wildlife and forestry. Although it was called Southshore informally for some years previously, it was named formally in 1955. The area was damaged in the 2011 Christchurch earthquake and 198 properties were zoned red.