North Island

Context
A magnitude 5.5 earthquake struck the North Island region of New Zealand recently.
About North Island
 The North Island is one of the two principal islands of New Zealand, located in the South Pacific Ocean, known for its high population density, volcanic activity, and economic importance.
Separated from the South Island by the Cook Strait; Area: ~ 113,729 sq.km; 14th largest island globally.
Home to about 77% of New Zealand’s population.
Most populated island in Polynesia.
Features a central volcanic mountain range.
Highest peak: Mount Ruapehu (2,797 m) in Tongariro National Park (UNESCO site).
Major cities: Auckland (largest), Wellington (capital), Hamilton, Tauranga, Rotorua.
Important water bodies: Lake Taupō, Waikato River, Whanganui River.