# How Much Energy Does A 9.0 Earthquake Release?

## What is the atomic bomb equivalent of energy released during a 9.0 earthquake?

A magnitude 4.0 earthquake is only equivalent to about 6 tons of TNT explosives, but because the Richter scale is a base-10 logarithmic scale, the amount of energy released increases quickly: A magnitude 5.0 earthquake is about 200 tons of TNT, magnitude 6.0 is 6,270 tons, 7.0 is 199,000 tons, 8.0 is 6,270,000 tons, ….

## How much energy is released in a magnitude 7 earthquake?

For each whole-number increase in magnitude, the seismic energy released increases by about 32 times. That means a magnitude 7 earthquake produces 32 times more energy — or is 32 times stronger — than a magnitude 6.

## Will the big one destroy California?

But on average, a quake of magnitude 6.0 or larger is likely to hit somewhere in Southern California every few years. No one can predict when a big earthquake will happen. … CoreLogic estimates with Southern San Andreas Fault rupture will cause 3.5 million homes to be at risk with \$289 billion in reconstruction value.

## What if a big earthquake hits California?

Narrator: The quake could kill about 1,800 people and leave 50,000 or more with injuries. While people could die from falling debris and collapsed structures, the highest death toll would be from fires. Vidale: Historically, the biggest hazard from earthquakes has been fire.

## Is a 6.5 earthquake strong?

A strong earthquake is one that registers between 6 and 6.0 on the Richter scale. There are about 100 of these around the world every year and they usually cause some damage. In populated areas, the damage may be severe. A magnitude 6.5 quake struck southeastern Iran Dec.

## Is a magnitude 9 earthquake possible?

No, earthquakes of magnitude 10 or larger cannot happen. … The largest earthquake ever recorded was a magnitude 9.5 on May 22, 1960 in Chile on a fault that is almost 1,000 miles long…a “megaquake” in its own right.

## What would a 10.0 earthquake do?

A magnitude 10 quake would likely cause ground motions for up to an hour, with tsunami hitting while the shaking was still going on, according to the research. Tsunami would continue for several days, causing damage to several Pacific Rim nations.

## How much TNT would it take to destroy Earth?

It only takes about 7.1% of this energy to change Ceres’ orbit from a circular one to one that intercepts the Earth. That’s 4*10^27 Joules or 9.5*10^17 tons TNT.

## How strong is a 9.0 earthquake?

Magnitude 6 = 3,052 grains (a small handful) Magnitude 7 = 97,656 grains. Magnitude 8 = 3,125,000 grains (about 18 pounds) Magnitude 9 = 100,000,000 grains (about 572 pounds)

## Is California going to fall into the ocean?

No, California is not going to fall into the ocean. California is firmly planted on the top of the earth’s crust in a location where it spans two tectonic plates. … There is nowhere for California to fall, however, Los Angeles and San Francisco will one day be adjacent to one another!

## Is a magnitude 15 earthquake possible?

Technically a 15 magnitude (on Richter scale) earthquake is not possible. An earthquake of magnitude 12 itself will be catastrophic with a potential to render a complete change in topography rendering ocean to hills and hills to ocean.

## What are the 5 largest earthquakes ever recorded?

10 biggest earthquakes in recorded historyValdivia, Chile, 22 May 1960 (9.5) … Prince William Sound, Alaska, 28 March 1964 (9.2) … Sumatra, Indonesia, 26 December 2004 (9.1) … Sendai, Japan, 11 March 2011 (9.0) … Kamchatka, Russia, 4 November 1952 (9.0) … Bio-bio, Chile, 27 February 2010 (8.8)More items…•

## What would happen if California broke off?

The lines that bring water, electricity and gas to Los Angeles all cross the San Andreas fault—they break during the quake and won’t be fixed for months. … Overall, such a quake would cause some \$200 billion in damage, 50,000 injuries and 2,000 deaths, the researchers estimated.

## Could an earthquake destroy the world?

Earthquakes are not typically considered existential or even global catastrophic risks, and for good reason: they’re localized events. While they may be devastating to the local community, rarely do they impact the whole world.

## How much energy is released in a magnitude 8 earthquake?

An earthquake with a magnitude of 8 on the Richter scale releases 6.309573e+16 J of energy.

## Can Seattle be hit by a tsunami?

Tsunamis generated in the Pacific Ocean off Washington’s coast will not have as great of an effect in Seattle as they will on the Pacific Coast, but low-lying areas may experience flooding, and strong currents will likely be present in Puget Sound for hours after the earthquake.

## What would a 10.0 earthquake feel like?

A magnitude 9.0 earthquake on Richter scale is equivalent to release of energy by 25,000 nuclear bombs. So a 10.0 magnitude earthquake will be analogous to dropping over 4,00,000 nuclear bombs at a time. … So a 10.0 magnitude earthquake will be analogous to dropping over 4,00,000 nuclear bombs at a time.

## What magnitude earthquake would destroy the earth?

MagnitudeEarthquake Effects5.5 to 6.0Slight damage to buildings and other structures.6.1 to 6.9May cause a lot of damage in very populated areas.7.0 to 7.9Major earthquake. Serious damage.8.0 or greaterGreat earthquake. Can totally destroy communities near the epicenter.2 more rows

## What does an 8.0 earthquake feel like?

Higher Magnitude Earthquakes Feel Stronger Scientists measure the power of an earthquake using a standard called “moment magnitude” (MW). … An M 4.0 earthquake could feel like a large truck driving by, while an M 8.0 quake could shake you so much you cannot stand.

## How bad is a 5.7 earthquake?

A moderate earthquake registers between 5 and 5.9 on the Richter scale and causes slight damage to buildings and other structures. There are about 500 of these around the globe every year. An earthquake of magnitude 5.5 struck the border between Quebec, seen here, and Ontario in June 2010.

## How long does a 9.0 earthquake last for?

five minutesA magnitude 9.0 earthquake can last for five minutes or longer, and the amount of energy released is about 1,000 times greater than that of a 7.0.