What I'm trying to get you to see is that there are strong comparisons between the 6th seal, 7th trumpet, and 7th vial.
6th seal
Revelation 6:12-17
12And I beheld when he 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;
13And the stars of heaven fell unto the earth, even as a fig tree casteth her untimely figs, when she is shaken of a mighty wind.
14And the heaven departed as a scroll when it is rolled together; and every mountain and island were moved out of their places.
15And the kings of the earth, and the great men, and the rich men, and the chief captains, and the mighty men, and every bondman, and every free man, hid themselves in the dens and in the rocks of the mountains;
16And said to the mountains and rocks, Fall on us, and hide us from the face of him that sitteth on the throne,
and from the wrath of the Lamb:
17For the great day of his wrath is come; and who shall be able to stand?
7th trumpet
Revelation 11:15-19
15And the seventh angel sounded; and there were great voices in heaven, saying, The kingdoms of this world are become
the kingdoms of our Lord, and of his Christ; and he shall reign for ever and ever.
16And the four and twenty elders, which sat before God on their seats, fell upon their faces, and worshipped God,
17Saying, We give thee thanks, O Lord God Almighty, which art, and wast, and art to come; because thou hast taken to thee thy great power, and hast reigned.
18And the nations were angry, and thy wrath is come, and the time of the dead, that they should be judged, and that thou shouldest give reward unto thy servants the prophets, and to the saints, and them that fear thy name, small and great;
and shouldest destroy them which destroy the earth.
19And the temple of God was opened in heaven, and there was seen in his temple the ark of his testament: and there were lightnings, and voices, and thunderings, and an earthquake, and great hail.
Bonus: the Book of Revelation is not written in chronological sequence.