You have given NO explanation for this specific time frame.
Our first warning was 9/11. That happened on the first day of Shemitah.
Our second warning came after our responses to the first one--also on the first day of Shemitah. That was the 2008 stock market crash. Exactly 7 Hebrew years later.
Sept 2015 is the next 7 year span. That will be our demise.
That pattern follow almost exactly the demise of Israel in Isaiah 9. That includes our response of defiance that was identical to Israel's response. We are following in their footsteps, so to speak. We have less than 1 year left.