Big Japan is not the only one: they discover that at any time there are a huge earthquake in another country, which is threatened by a huge earthquake

Japan He was waiting for his BigGreat earthquake of value 9, which can occur around his famous Fire ringThis earthquake had a lot of marketing in a Japanese country, but the truth is that this is a term that used for a long time in other countries. For example, for the first time when it was used, it was a possible enormous earthquake that will affect North of the United StatesField in general, a link to areas with Long failures and a lot of seismic activity. Therefore, the great earthquake, which is a team of scientists from University of Victoria He predicted that this could happen in Canada, can be classified as large. In the end, this is nothing more than a conversational term, without any scientific description.

Leave aside, whether to qualify as a large, Canadian earthquake that will occur in Yukon territorynorth -west of the country, can reach the size 7.5, enough to cause a lot of destruction in Dawson -CityThe city in which, according to estimates, it can have its own hypocenter.

This is not known when this will happen. Nevertheless, even if this happens, since the forecasting of earthquakes is definitely impossible, however, the recent discovery of activity in the geological failure that was considered to sleep was attracted to pay more attention to this point of the earth’s crust. Apparently the fault This accumulates tension over thousands of years. If you release everything at once, the consequences can be destructive.

What is an error and how should it be a great earthquake?

There are geological failures Fractures of the Earth which are formed when the edges of the plates that make up the land of the Earth. These failures They can accumulate tension For the movements of the area, as with the desire for elastic rubber. Then, at the moment, they are released and give an earthquake. To be a great earthquake, it is necessary that the failure be Long enough to accumulate a lot of stress.

The biggest mistake in the world is San Andrez failure With 1286 kilometers in length. Many great earthquakes are known throughout history and will undoubtedly lead to even more. In fact, he will be responsible for the large part of the United States in the northern part.

This is a titanium failure. Such a little value. For example, Knock knife, What can be behind Japan has a length of 216 kilometers. In Spain, the largest earthquake in recent history occurred in Lorca, Murcia, in 2011. This happened from the accumulated tension in Alhama wine from MursiaWhose length is nearby 100 kilometersThe field is another point when there is a lot of earthquakes usually – this is Almeria. In fact, in July last year there was a value of 5.3. In this province, they prevail Cargon and al-Sidrissa of failure, Both are also about 100 kilometers in length.

Logically, they cannot lead to a large one. But The failure of TintinIn Canada, since then, according to a study that has just been published in Geophysical studiesit has neither more nor less than 1000 km in length.

The inability slept about the possible creator of the big

Until recently, it was believed that it was a broken dye 40 million years inactive. Nevertheless, the authors of this study wanted to more carefully investigate, suspecting that in fact something happened there.

They collected Information about the last 200 years From indigenous oral programs, written historical records and modern data of geological monitoring. They indicated that there were small earthquakes in this area Value 3-4. But this does not have to be the result of the activity of a cone.

A way to find out if an active mistake is to look for what they know how The failure of scratches. This Topographic steps which are formed by the relative mobility of two bark in failure. When there is a movement in an error, these steps are formed for Compensate the Earth.

IN Very wooded placesLike the territory of Yukon, it is difficult to detect these outcrops of faults. Therefore, the authors of this investigation resorted to Articdem Data SetBased on satellite images. Thus, they saw what was 130 kilometers segment Tintin’s fault, located near Dawson -City, which was actively 2.6 million years. On Earth, with a date of that age, they saw that, indeed, there was compensation for an excerpt of 1000 meters. Then, in the field from 132,000 years, there is compensation for a 75 -meter gap from failure.

And then it is the beginning of the tension

In subsequent years, there are several waste waste, but only up to 12,000 years. Since then, there have been no more these steps. But what There was tension in the error. According to estimates, in those years the accumulated vibrations created 6 -meter displacementThe field and this is right here where the problem begins. If all these accumulated tensions are released suddenly, this may happen Great earthquake of 7.5.

This is unknown when this will happen. However, these scientists believe that this can be relatively soon (at least in geological terms). This does not mean that it will be the day before tomorrow. But, just in case, this is a good idea to pay attention to the movement in the failure of the awl. We thought I was asleep, but it was the most active.