请教，查QV时提示Harzard identified on Title怎么理解？

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看到一套房子，查QV时提示Harzard identified on Title，点击旁边的小问号，解释说，这个显示这套房子已经存在或者有被自然灾害损坏的高风险。这是想说明什么呢？难道其它房产没有被自然灾害损坏的风险？为啥这套会有这个提示呢？
This property exhibits the following points of interest:
Hazard identified on Title

Hazard identified on Title

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This property has an Earthquake Act, Building Act or Local Government Act notice on the Title. This is an indication the land has been or is at high risk of being affected by a natural hazard. We recommend investigating the Title and discussing with EQC or the Local Council.

edward75

基督城的房子？

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奥克兰北岸