Whether or not this contamination has reached Australian waters or not we don't know. The Australian government is saying nothing, and our own ARPANSA are saying nothing. Reports on the national news are little to zero, when with a disaster as great as this we should be getting regular updates and the results from medical research into the food we are eating !!!
Consider this, where does the fish come from that we are eating ? What about the Omega 3 capsules we are taking as a supplement ? There is a very good chance that these are in fact contaminated, but I doubt you will ever hear that these products are being recalled or even tested.