What If a Magnitude 20 Earthquake Hits?

What If a Magnitude 20 Earthquake Hits

What If a Magnitude 20 Earthquake Hits?

What If a Magnitude 20 Earthquake Hits? before we start today’s episode, check this out, it’s our brand new What If one hundred book, it features the one hundred most popular what-if scenarios as suggested by you learn more and get this special collector’s piece by clicking on the link in the description below.

Would you sleep in this earthquake-proof bed? It senses when an earthquake is happening and drops you into a safe metal chamber. Yeah, we know how ridiculous this looks, but desperate times call for desperate measures because we’re about to experience the most powerful earthquake in history, a magnitude 20. How much damage would it cause?

Would it Break Our Planet Into Pieces?

Magnitude 20 EarthquakeWhat could cause such a massive earthquake? This is what if and here’s what would happen if a magnitude 20 earthquake hits. To understand just how big a magnitude 20 earthquake would be, let’s take a look at the Richter scale. The Richter scale is a logarithmic scale that rates the amount of energy released by an earthquake.

What is logarithmic mean? Well, in this case, it means that the amount of energy released increases thirty-one point seven times between hold no values on the scale. For example, a two-point zero quake is thirty-two times as energetic as a one-point zero event.

And a three-point zero quake is one thousand times more powerful than a one-point zero event. The largest earthquake ever recorded registered a magnitude of nine points five, and it caused about five billion dollars in damage. It killed six hundred and fifty-five people and left two million people homeless.

So how much worse would a magnitude 20 be? Would we have to evacuate the planet? To properly prepare for an earthquake this big, we need to understand what causes earthquakes in general. Earthquakes are vibrations that travel through the crust of the earth. They can be caused by events like volcanic eruptions and meteor impacts. But the movement of tectonic plates is what usually causes them.

These plates, which make up the earth’s crust, can slide against each other at a region called the transform boundary. When the plates move in different directions, they can cause a break in the Earth’s crust called a fault line.

Magnitude 20 EarthquakeThis is where most earthquakes take place. The plates create friction as they push together tightly, and if there’s enough friction, they can become locked together and stop sliding. But the forces of the earth will continue to push against them and increase the pent-up energy and pressure. When the pressure builds up enough, it will overcome the friction and result in an intense and sudden shift. This causes the vibration we know as an earthquake, and the longer the fault line, the more massive the earthquake.

So how long of a fault line would be required to produce a magnitude 20 earthquake? Well, let’s put it this way, to produce a magnitude ten-point five earthquake, you’d need a fault line of about eighty thousand kilometers. And given that the Earth’s circumference is only about 40 thousand kilometers, that would be highly unlikely. With all that considered, a magnitude 20 earthquake seems pretty impossible. So there’s nothing to worry about.

Except for that one way that a magnitude 20 earthquake could occur would be due to a massive asteroid impact. An earthquake this large would last longer than any earthquake we’ve ever experienced. You would feel the shaking for at least five minutes. An aftershock would go on for hours. Tsunamis and volcanic eruptions would be taking place.

More earthquakes would likely be triggered, and the whole world would be falling apart, literally for the power of this earthquake to destroy the planet, it would need to overcome something called the gravitational binding energy, which describes the minimum value a spiritual and uniform object needs to keep together under the influence of gravity.

Now, we won’t go into specific values here because we don’t want to make things any more complicated. So, believe it at this, we’re screwed. A magnitude 20 earthquake would produce more than enough energy to overcome the gravitational binding energy and destroy our planet.

But the good news is that we would likely see the massive asteroid coming and would have time to prepare for everything that comes with it. Would it be enough time to get off the planet before it explodes? Well, that’s a story for another.

Follow Us On Facebook