Jer 50:46 At the noise of the taking of Babylon the earth is moved, and the cry is heard among the nations.
Since ancient Babylon more or less died with a wimper and over a period of time, I believe that this verse describes the fall of the US. "At the noise...the earth is moved" could be describing something absolutely catycalismic. And "the cry is heard among the nations" only in modern times could the cry of a nation's destruction be heard around the world.
Jer 51:6 Flee out of the midst of Babylon, and deliver every man his soul: be not cut off in her iniquity; for this is the time of the LORD's vengeance; he will render unto her a recompense.
Again, "Flee out of the midst of Babylon," is this a reference to "spiritual Babylon" as some teach, meaning to get out of the organized, 501C3, government-recognized religions and denominations? Again, "time of the LORD's vengeance" is a term associated with end times.