Please don't panic. It is best not to base one's decisions on what others say or feel is right. There is no absolute truth in anything, for there are always two sides to a coin. Take it into your heart and do what your heart tells you. If nothing comes, do nothing, because there is really nothing to fear here. Things will evolve the way they need to, and every person on the planet will be taken care of in the best possible manner, whatever that will be. No amount of manipulation will change what a person needs to experience. If physical safety will become an issue for some people, and their higher self wants them to stay, there is no power in the world to take their life. I get that Australia is vulnerable. I haven't throught about why, perhaps for reasons you have mentioned. But as the recent powerful, devastating hurricanes in Germany have shown (this never happened there before), other places are just as vulnerable. There is no point running away. People will be guided by an inner desire to move somewhere if needbe, due to a change of job, relationship, or any other reason. The reasons are not accidental ones. So trust in yourself. There is no use or need to tell people that they need to do something about. The fear of wanting to protect oneself makes a person more likely to get hurt. It is good enough to become aware of what Mother Earth is going through and support her with our lloving attention.