Edgecumbe

1987 Earthquake memorial (on right).

The earthquake was a major turning point in the history of Edgecumbe. It measured 6.3 on the Richter magnitude scale and struck the Bay of Plenty region of New Zealand on 2 March 1987, just after 1.42 pm. The earthquake was very shallow, being centred approximately 8 km from the Earth's surface. The earthquake was one of the most damaging New Zealand's North Island has experienced in recent decades, with approximately 50% of the houses in Edgecumbe being damaged by the quake. There was extensive damage to a local milk factory, with large storage tanks toppled. Kawerau was another nearby town that suffered damage and Whakatane was also badly shaken. An 80-tonne New Zealand Railways DC class locomotive was thrown onto its side.

The earthquake caused no fatalities.[7][8][9]

However, one person died at the time as a result of a heart attack, possibly due to the quake.[10] A foreshock just minutes before had cut the power supply and many people had moved away from heavy machinery and out of their houses. The largest aftershock was measured at 5.2 and struck at 1.52 pm.

A crack 7 kilometres (4.3 mi) long opened in the Rangitaiki Plains near Edgecumbe, as a result of the earthquake. It is now known as the 'Edgecumbe Fault'. At one point, the land close to the fault dropped 2 metres (6.6 ft).

The epicentre of the quake was approximately 2.24 kilometres (1.39 mi) south-south-east of the town of Matata, or 15 kilometres (9.3 mi) north-north-west of Edgecumbe. The intense ground-shaking caused by the earthquake led to a large number of ground surface failures, including sand boils, ridge-top shatters and debris avalanches on steeper slopes.[11] Because of the earthquake, many people left and therefore Edgecumbe's population dropped considerably. Edgecumbe is slowly recovering as it has increased by 21 in the years 2006 to 2013, possibly due to many kiwifruit orchards being affected by PSA.

In April 2017, remnants of Cyclone Debbie caused heavy rainfall in the region. At 8:30 am on April 6, water from the Rangitaiki River breached a stopbank next to Edgecumbe, causing widespread flooding across the township.[12] A state of emergency was declared for the Whakatane District, and around 2000 people were evacuated to Kawerau and Whakatane.[12][13] More than 300 homes were damaged, with some becoming uninhabitable. [14] [6]

The largest animal rescue in New Zealand history was recorded during the aftermath of the flood. Approximately 1000 animals were rescued by an SPCA led operation, with support from local civil defence rescue teams and veterinarians from Massey University. The event highlighted a significant gap in animal welfare emergency management capability in New Zealand.[15]