Seeing that there is an earthquake and praying in a dream means that wrongs will be reversed. The dreamer will regret the harm he has done to the people around him or to himself because of his previous actions. The reason for this is some events that occur before him. The person who will realize the truth will ask Allah's forgiveness.
To see and pray that there is an earthquake in your dream means that the great innovations that the dreamer will realize in his life will lead to very good works, he will sign very big and valuable works and he will be loved and respected by people.