Looks like anomalies 5,6 & 7 were located in the south west block sold to NAK. Interesting, especially considering I had suggested months ago that's what had happened and the MIA XZX vehemently insisted I was crazy for suggesting such.
Hopefully this puts an end to people quoting 6-7 anomalies because this "fact" clearly pre-dates the sold off block. I'm still happy with 4 though!