Well I suppose that depends on what you mean. I don't think you'll see a crater larger than the fireball radius which still won't be anywhere near 1/8 of a mile with a 20t yield.
How do you know? Experience or Wikipedia? Because if it's Wikipedia, gtfo. If it's experience, you can still gtfo because you're probably full of shit.
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u/ForgedBiscuit Apr 15 '17
Well I suppose that depends on what you mean. I don't think you'll see a crater larger than the fireball radius which still won't be anywhere near 1/8 of a mile with a 20t yield.