Earthquake: Earthquake activity in the Earth she accelerates?

Humanitarian catastrophes (including resource wars and conflicts), natural, climate and industrial (except nuclear or oil forum fossil and nuclear energy). Pollution of the sea and oceans.
dedeleco
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by dedeleco » 30/05/12, 20:35

A map to look at, with the current region that has trembled, a little underestimated, in a light blue green zone, on the Po plain at Mirandolia:

http://zonesismiche.mi.ingv.it/document ... cm3519.pdf
http://fr.wikipedia.org/wiki/Mirandola

seismicity or 10% probability in 50 years of having an acceleration in g of earthquake (g = 9,91m / s ^ 2) with the values ​​indicated in, g (Nice is very red very close to Italy)

Image

max 0,3g which breaks a lot, but in Japan they have a good g !!!
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dedeleco
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by dedeleco » 01/06/12, 01:23

Japan with its scientists, realizes the risk for Tokyo massive massive earthquake stack in front of Tokyo, expected in a few years, with a marine plate advancing 3cm per year for 300 years without having cracked:



Massive quake expected off Boso Peninsula

Japanese researchers say a massive earthquake could occur off a peninsula to the east of Tokyo, in an area separate from the one that triggered the Great Kanto Earthquake of 1923.

The Geospatial Information Authority of Japan reported to a government panel on Wednesday that analysis of global positioning system data shows that the tip of the Boso Peninsula has been moving about 3 centimeters north each year since 1997.

The authority says quake-causing strain may be building up in the area, where a marine tectonic plate slides under a continental plate.

The situation is similar around the Miura Peninsula to the south of Tokyo, near Yokohama.

Pressure there was released in the 1923 earthquake, but the area off Boso Peninsula has not had a major quake for at least 300 years.

Researcher Takuya Nishimura says an earthquake occurring in this area could have a magnitude of around 8. He says the authority will continue its analysis to increase the accuracy of its estimates.

May 31, 2012 - Updated 00:55 UTC (09:55 JST)

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dedeleco
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by dedeleco » 27/09/12, 15:23

A prediction, true or false ????????????

http://www.wikistrike.com/article-align ... 89805.html

a major earthquake expected in a few days?


It reminds me of C Allégre, more than 30 years ago, evacuating the soufriere to avoid a disaster, which we still wait more than 30 years later, against the advice of L Terzieff, who said, these are only a few flucruations safe.

30 and over, H Tazzief died before, we know that C Allégre was wrong !!
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dedeleco
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by dedeleco » 27/09/12, 16:12

True or insufficient, to protect against earthquakes and tsunamis, because the principle works to soundproof large noisy rooms :

http://www.pourlascience.fr/ewb_pages/f ... -22832.php

http://www.pourlascience.fr/ewb_pages/e ... 01&num=409

http://www.univ-cezanne.fr/fileadmin/Un ... unamis.pdf

http://www.univ-cezanne.fr/fileadmin/Un ... sunami.pdf

http://www.univ-cezanne.fr/fileadmin/Un ... resnel.pdf

http://www.youtube.com/watch?v=BEe21Euz3u0

etc. ......

On the ground, a series of vertical cylindrical elements will act as studs. Will the terrain really become invisible to seismic waves? And therefore preserved
a shield formed by a network of spaced apart pillars


http://www.wikistrike.com/article-seism ... 05440.html

Certainly, there will be attenuation, as for sound waves so well designed in a restaurant where I used to eat, but the scale of the pillars required is enormous, gigantic on the scale of earthquakes, force 6 and more !!!

Enough to insert solar heating gratis perpetually geothermal interseason in addition operating since 2007 at:

www.dlsc.ca
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by dedeleco » 27/09/12, 17:51

make invisible or inaccessible to earthquakes and tsunami

It is not dream, logical, scientific and to use.

http://pcfbalaruc.over-blog.com/article ... 38379.html

in particular, this could reduce the amplitude of stunami in Japan before estuaries and protections with walls from 10 to 20m high, reduced to a few meters.

http://marwww.in2p3.fr/m2/list.php/stag ... 1233826826

inaccessibility to tsunamis:

http://phys.org/news141617575.html

wave source at the top right and the white at the bottom left is protected:

Image

experience to reproduce at home !!
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by Christophe » 24/05/13, 15:39

Russia, California, Pacific: triple earthquake in less than 48 hours

Thursday, May 23, a 7,4 magnitude earthquake occurred in the Pacific in Tonga, eleven days after previous tremors in the region. That same day another 5,7 magnitude earthquake rocked California. The next day, Friday, May 23, a violent earthquake of 8,2 was also felt across the Russian continent. A trilogy which could unfortunately continue

(...)

When the Ring of Fire ignites Already in 2006, the Tonga Islands an earthquake of magnitude 8,1 was recorded on May 3. This strong seismic activity is explained by the position of these islands, located on the "Ring of Fire", which aligns 452 volcanoes, bordering the Pacific Ocean (for about 40 kilometers) in which they are located. In addition, these islands lie on the Pacific tectonic plate (fragmented lithosphere patch) which moves 000 centimeters per year to the northwest thereby colliding with the North American plate on which the California. A tectonic earthquake resulting from the meeting and friction of two plates, it is not surprising given the position on them of the islands of Tonga, the state of California and the region of Sakhalin in Russia, that so many earthquakes are recorded. The authorities remain on the alert. Another earthquake is expected in Russia, this time with a magnitude of 8,10 next week. The evolution of the situation will depend above all on the movement of the Pacific plate.


More: http://www.maxisciences.com/russie/russ ... 29626.html
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by plasmanu » 09/06/13, 07:46

A great report on earthquakes in the solar system.
Proposed by National Geographic.

We learn that each level of the Richter scale is 10 times the power of the level below.
That scale 9 is 1 million times stronger than scale 3.
The record is at scale 32 : Shock:

the-mysteries-of-the-universe-terrestrial force
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by Christophe » 08/08/13, 01:15

Atlantic Ocean: The ocean floor fractures and risks cracking the Eurasian plate

In 2011, geologists announced that the European tectonic plate was beginning to pass under the African plate. A phenomenon which according to them could lead to the birth of a new subduction zone in the Mediterranean. Recent discoveries confirm their analysis. For millions of years, the northern front of the African tectonic plate has been descending below that of Europe, but the phenomenon may well be reversing ...

(...)

"What we detected was the start of an active margin - it's like an embryonic subduction zone," said Dr. Duarte. "The major earthquake activity, including the 1755 earthquake that devastated Lisbon, indicated that there could be tectonic plate movements converging in the region. For the first time, we have been able to provide not only evidence that this is indeed the case, but also a consistent drive mechanism. "

(...)


http://www.le-veilleur.com/articles.php ... d=1431&new
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by sen-no-sen » 12/08/13, 16:21

To see in replay: the threat of a mega-earthquake:

http://www.france5.fr/emission/la-menace-dun-megaseisme/diffusion-du-11-08-2013-20h35

State of play of the situation in the countries in the event of "mega -ism". After the earthquake of magnitude 9 and the tsunami causing the nuclear disaster of Fukushima in Japan on March 11, 2011, the scientific community takes stock of all its knowledge to analyze the phenomenon of "mega-earthquakes" and prevent a disaster from happening again. In Japan, the United States and France, researchers remain attentive, as these events will be more and more frequent. With its 3500 km of coastline, France is the European country most exposed to the danger of a tsunami. Scientists around the world are mobilizing and preparing.


recent work in seismology seems to confirm an increase in large-scale earthquakes.

Most of the earthquakes recorded in recent years (magnitude greater than 9) correspond to the maximum possible on earth taking into account the geophysical activity.
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by Arnaud M » 09/11/15, 13:09

We can sense that there are more and more earthquakes. To resume only the last 25 days and the biggest earthquakes in the world:

17/10/2015: 5.9 in Argentina.
http://www.7sur7.be/7s7/fr/1505/Monde/a ... sses.dhtml

26/10/2015: 7.5 in South Asia.
http://www.lefigaro.fr/international/20 ... -morts.php

30/10/2015: a crack appears in the rocky mountains
http://www.francetvinfo.fr/monde/ameriq ... 51935.html

07/11/2015: 6.8 in Chile (1 month and 11 days after an earthquake of 8.3 ...)
http://www.europe1.fr/international/sei ... mi-2616855
http://www.7sur7.be/7s7/fr/1505/Monde/a ... usse.dhtml

08/11/2015: 6.1 in Indonesia
https://francais.rt.com/international/9 ... ment-terre

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And specifically in France, over the last 10 days:

29/10/2015: 4.6 in Rosès (43kms from Perpignan) with a reply the next day
http://www.ladepeche.fr/article/2015/10 ... tales.html

30/10/2015: 3.4 in Brest
http://www.2012un-nouveau-paradigme.com ... tonne.html

06/11/2015: 4.4 in the Alpes Maritimes
http://www.nicematin.com/derniere-minut ... 88827.html

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Some in government are well aware of this increase in earthquakes. 14/10/2015, large-scale exercise in the Alps
http://france3-regions.francetvinfo.fr/ ... 29879.html

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Make the connection with the plane crashes of the last week and the various "problems" which led to airport closures.
The most worrying thing is that it will increase until the end of December - beginning of January.


Thank you to Christophe in 2011 for having felt that something was happening and for alerting us to this increase in disasters, the link of which I did not understand with the increase in climatic disasters, that of the increase in volcanoes assets, or train or plane accidents.
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