New Zealand's building code aims to make structure strong enough to get through tremors.

新西兰建筑规范规定，建筑物坚固性要足以经受住微震。

Gravity data from satellites echo the look of other calderas. And analysis of such volcanic gases such as sulfur dioxide, as well as patterns of microearthquakes also suggest the presence of a caldera.

来自卫星重力数据与其他火山口外观相呼应。对二氧化硫等火山气析以及微震模式也表明存在火山口。