Would a meteor strike work for that? I've noticed He usually employs natural forces. (And why not).
Isa 46:9-10
9 Remember the former things of old: for I am God, and there is none else; I am God, and there is none like me,
10 Declaring the end from the beginning, and from ancient times the things that are not yet done, saying, My counsel shall stand, and I will do all my pleasure:
(some believe that the book of Job is the oldest book of the Bible)
Job 38:22-23
22 Hast thou entered into the treasures of the snow? or hast thou seen the treasures of the hail,
23 Which I have reserved against the time of trouble, against the day of battle and war?
Rev 16:14,16-18,20,21
14 For they are the spirits of devils, working miracles, which go forth unto the kings of the earth and of the whole world, to gather them to the battle of that great day of God Almighty.
16 And he gathered them together into a place called in the Hebrew tongue Armageddon.
17 And the seventh angel poured out his vial into the air; and there came a great voice out of the temple of heaven, from the throne, saying, It is done.
18 And there were voices, and thunders, and lightnings; and there was a great earthquake, such as was not since men were upon the earth, so mighty an earthquake, and so great.
20 And every island fled away, and the mountains were not found.
21 And there fell upon men a great hail out of heaven, every stone about the weight of a talent (over 100 lbs.): and men blasphemed God because of the plague of the hail; for the plague thereof was exceeding great.