Have Fun with this Nuclear Detonation Software - It's a BLAST
Most of the time I'm doing research it's fairly serious. It can even be depressing. I don't like thinking about billions of people dying in the next pole shift. There is plenty of evidence that such events happen in a roughly 12,000 year cycle and that the next catastrophe is due in the early 21st century. Even the Bible warns us repeatedly about a pole shift:
Isaiah 24:1 "Behold, the Lord lays the earth waste, devastates it, distorts its surface and scatters its inhabitants."
Job 9:5-6 "It is God who removes the mountains, they know not how, When He overturns them in His anger; Who shakes the earth out of its place, And its pillars tremble."
Psalms 46:2 "though the earth should change and though the mountains slip into the heart of the sea."
Isaiah 22:25 "In that day," declares the Lord of hosts, "the peg driven in a firm place will give way; it will even break off and fall, and the load hanging on it will be cut off, for the Lord has spoken."
Revelation 16:18-20 "there was a great earthquake, such as there had not been since man came to be upon the earth, so great an earthquake was it, and so mighty... And the cities of the nations fell... and every island fled away, and the mountains were not found."
And it isn't like life is going to be comfy and cozy until the pole shift surprises us. The Book of Revelation suggests that plague, economic hyperinflation, famine, war, and death are all coming due.
(Where do we stand on that list currently?)
Nostradamus prophecies suggest the pole shift may come in October 2029 - but only after WWIII ends around 2028. And he gives the latitude of four cities which, based on his descriptions of "cities reduced to dust," "death within the circle," and unleashing "live fire, hidden death, horrible and frightful within the globes" - apparently suffer a nuclear attack.
I've never seen a pole shift simulator to demonstrate tsunamis washing away various cities.... But there are nuclear blast simulators like this one: https://nuclearsecrecy.com/nukemap/
Paris and New York are two of Nostradamus' most likely candidates for nuclear destruction - and they are both on the short list of preset locations at which you can set off your choice of explosive yields in the detonation simulator linked above. Rome, Mecca, Shanghai, and any other cities you care about have to be typed in. Maybe you want to see a detailed estimate of the destruction your home town would face if hit with a 5 Megaton warhead carried by a Dong Feng-5, one of the likely yields and ICBMs China could launch in WWIII.
You don't have to read about Nostradamus' prophecies of WWIII in the 2020s.
You don't have to read about evidence of pole shifts or worry that the next one is due in the 21st century.
(I just bought a book related to one of these topics as a Christmas gift to myself... maybe you need a gift for someone too...)
You don't have to check out a potential blast radius in your area on the simulator already mentioned.
But if you're curious, clink one of the links above.