[Red Steel]

DC is about 177 sq kilometers...increasing asteroid size.

"Energy Released: 186 million MT (MegaTons of TNT)
(The Dinosaur Killer: 100 million MT)

QUAKE!! Magnitude 11.1 (largest recorded Earthquake: 9.5)
Crater Diameter: 178.0 km
Crater Depth: 1.4 km "

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Now there's a good fit. A Goldilocks rock. ;^)

[familyop]

LOL!