What If Asteroid With a Diameter Of 310 Miles Strike Earth? Terrifying

What if an asteroid with a diameter of 310 miles wide landed in the Pacific Ocean in this day and age? 7 billion people inhabit the planet today. If it took at least 90-95% of life — as it did with the “Great Dying” — over 5 billion people would vanish into ash and fire.
These pictures below were taken from the Asteroid Impact Simulation,

Exact destination: The Pacific Ocean
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The shockwave travels at hypersonic speeds destroying anything in its path
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Debris is blasted across into low Earth orbit….
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and returns to destroy the surface of the Earth
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vaporizing all life in its way
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Within one day, the surface of the Earth is uninhabitable
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The evidence shows that this has happened at least six times in Earth’s history… and tomorrow might be number 7
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