Since you are seeking answers, why not answer my question about the physics? You have cited
'Earth Under Fire' by Dr Paul LaViolette as the source/basis of your idea but then tell me to go look it up. Well fortunately I do know a bit about what that theory says:

Paul LaViolette idea deals with a 26,000 year cycle of cosmic rays - which DOES fit into physical law. Your idea uses a shorter period of time and violates physical law. Please explain how this superwave is able to violate physics and arrives faster than light can move?

Remember without the ability to explain that, your entire idea falls apart.