A few earthshaking events have already occurred. I mean one about a year ago in Christchurch. Another one in Japan. Another one in Chile. These things are called earthquakes, and will continue until the earth becomes totally solid.
As for the "end of the world" they are forecasting, it already came. They are kept blind to the fact that the "end of the world" simply means the Age of Pisces has ended, and Aquarius has begun. They are looking for something much more dramatic--like all non-witlesses to be destroyed. However, they are not getting anything like that. In fact, the transition is so gradual that we were in it since the 1960s and will continue transitioning until we reach 1 o of Aquarius and it becomes more established. Even professional astrologers that make their livings on this disagree with the exact date, but all agree that that is all we are looking for. Looking for a Rapture or Jesus' second coming, or for a Final Judgment by Jesus or Jehovah, is a waste of time.
Now, if you are still in paper currencies, a currency-shaking event is soon going to occur. They are printing it out of control in a desperate attempt to preserve the system, and people will soon lose their faith in it. Once that happens, hyperinflation will come and people will suddenly find themselves wishing they had bought commodities or gold and silver while JP Morgue were holding fire sales on it.