Is the raptue and pole shift the soon coming big event?

I see that some are saying the rapture cannot happen before the falling away. It looks to me like this verse in context is saying the great tribulation cannot happen before the falling away.
2 Thessalonians 2:3 Let no man deceive you by any means: for that day shall not come, except there come a falling away first, and that man of sin be revealed, the son of perdition;

The falling away could be written to say that men will blame the falling away for the disappearance of many people. The falling away (sixth seal) may happen during a pole shift. The Holy Bible tells us a big event is coming.
Isaiah 24:19 The earth is utterly broken down, the earth is clean dissolved, the earth is moved exceedingly.
20 The earth shall reel to and fro like a drunkard, and shall be removed like a cottage; and the transgression thereof shall be heavy upon it; and it shall fall, and not rise again.
21 And it shall come to pass in that day, that the LORD shall punish the host of the high ones that are on high, and the kings of the earth upon the earth.

Notice that during the tribulation good men are hard to find.
Revelation 3:10 Because you have kept the word of my patience (long-suffering), I also will keep you from the hour of temptation, which shall come upon all the world, to try them that dwell upon the earth.
Micah 7:2 The good man is perished (disappeared) out of the earth: and there is none upright among men: they all lie in wait for blood; they hunt every man his brother with a net.
Psalm 12:1 Help, Lord; for the Godly man cease; for the faithful fail from among the children of men.

Zechariah and Revelation horse prophecy tells us when to watch for the end of earth as we know it.  I believe the four horses or the four spirits of the heavens are the four ways man was tried to rule the earth in the last two thousand years. The four types of spirits of managing earth have already started. The fifth seal could be where we are at today.
Revelation 6:9 And when He (the Lamb) had opened the fifth seal, I saw under the altar the souls of them that were slain for the word of God, and for the testimony which they held:
 10 And they cried with a loud voice, saying , How long, O Lord, holy and true, dost thou not judge and avenge our blood on them that dwell on the earth? 11 And white robes were given unto every one of them; and it was said unto them, that they should rest yet for a little season, until their fellow servants also and their brethren, that should be killed as they were, should be fulfilled.
We can see the count-down to the end with each person that is killed for Christ.

The sixth seal may be the effect of a super volcanic explosion.
Revelation 6: 12 And I beheld (observed) when He (the Lamb) had opened the sixth seal, and, lo, there was a great earthquake; and the sun became black as sackcloth of hair, and the moon became as blood (Purple is one of the telltale signs of a volcanic sunset. Fine volcanic aerosols in the stratosphere scatter blue light which, when mixed with ordinary sunset red, produces a violet hue.);