Was a massive bang and shock wave when it went off just after 6.30pm last night. Shook the house so much both the wife and I thought something had hit us here in Greenhithe by the the shops.
https://www.facebook.com/250259695088969/posts/1770086979772892/
https://www.stuff.co.nz/auckland/105835319/a-boat-fire-and-explosions-have-been-reported-in-auckland