हिस्टोरिकल डॉक्यूमेंट्स से सुलझेंगे आने वाले बड़े भूकंप के सवाल, एक्टिव फॉल्ट लाइन तैयार

ETVBHARAT

आईआईटी कानपुर के प्रो जावेद मालिक ने सैकड़ों साल पहले आए भूकंप और भविष्य में आ सकने वाले भूकंपों के बारे में बताया

Transcript

00:00foreign

00:14foreign

00:20foreign

00:28We will talk about I.A.T. Kanpur, Professor Javid Malik.

00:31Sir, when we talk about historical earthquake,

00:34how much it becomes so important that we can know about the earthquake in the future?

00:40Look, the bookm that comes in,

00:45there are many scientific teams that survey and document it.

00:50In this way, the historical documents are available to us,

00:57because it is said that we don't have so much information and historical data.

01:02Because it is possible that many people have ruled us, destroyed us.

01:09So we don't talk about that.

01:11But the available data is available to Nepal.

01:18And there is also something in India that is in Akbar Nama and Babar Nama.

01:26There are also some Sanskrit texts, which are related to historical data.

01:31And there is also a professor,

01:33who has been with Aligarh Muslim University.

01:36His name is Raiyengar.

01:38He has translated his translation very well in Urdu.

01:42He has been able to talk about historical earthquakes in the Himalayas,

01:45and somewhere in the Philippines.

01:47He has been able to talk about a whole lake.

01:49So the documents are important for us,

01:52because we get to know that the first bookm came here.

01:56And what is the magnitude of its magnitude?

01:58We think that we have to think that

02:00where in which area it has been damaged,

02:02and how low area it has been covered in the damage.

02:06As we say that the bookm in 2001 was affected by Ahmedabad.

02:13It was a huge magnitude of 7.6.

02:17So the historical documentation is important for us.

02:21Now, what we study,

02:22we call it paleoseismology,

02:25ancient earthquakes,

02:26which are fallen on earth,

02:28which are fallen on earth or below.

02:30Now, we don't go much further.

02:31We work near to the surface.

02:33So we find it.

02:34And this is a robust methodology,

02:36which can be used in different parts of the world.

02:42In the US, in the US, in New Zealand, in Japan, in Italy.

02:48We are also doing it.

02:50We have implemented it.

02:51So the benefit of it is that

02:55if there was an earthquake that

02:57had not been destroyed in historical documents,

03:02or if they did not record it,

03:04or if there was a mistake,

03:05or if it had missed the data.

03:07So this is the benefit of it.

03:09So we can also say that it is a magnitude.

03:12We can also say that it is a big issue.

03:16And what we talk about the importance of this,

03:18is that it is a recurrence interval.

03:20So we work on this now,

03:23which we call it active fault mapping

03:25and paleo seismic investigation.

03:27Paleo means that there are ancient earthquakes,

03:30which we call it active fault topography.

03:33These are the things we are seeing.

03:36We have a question.

03:37We know how to do it.

03:38If we have a breakup here,

03:40there is a breakup to us.

03:42What do we do now?

03:43What is the breakup?

03:45One thing is that

03:48the breakup of the first time,

03:50the breakup of the past is

03:53that there is a breakup on the surface.

03:56We call it active fault topography.

03:59It is made of topography because, as we know, there are two or three things.

04:04One is either the surface will go up, or it will move down, or it will move down.

04:10In the Himalaya, we are seeing this system, which we call thrusting.

04:15This is the part of the Himalaya, which is the northern side.

04:19It is coming up on the Indo-Gangetic Plane.

04:22There will be a lot of books before the Himalaya created.

04:26And this is a whole thing that we can talk about, which we call plate tectonics.

04:31The Himalaya was not before.

04:33There were two plates collided, collided, subductioned.

04:36After that, we see it on the surface.

04:41We identify it with satellite data.

04:44And then, in a particular area, which is the best for our suitable site,

04:49we do trenching there.

04:51We do a lot of things.

04:53After that, we study the sedimentary units,

04:58After taking samples,

05:01After taking samples,

05:02After taking samples,

05:05We identify it and bracketing it.

05:08When we have absolute ages,

05:10We date the sediments,

05:14We date the sediments.

05:16We date the ages.

05:17After taking samples,

05:18We bracket the events.

05:19And then, we see that if it is historical,

05:21If there is documentation or not,

05:24So, as many studies have been done,

05:26We have done,

05:27Wadia Institute,

05:28Or,

05:29Foreigners in Nepal,

05:31But we have done,

05:32Which will go somewhere,

05:34And which will go ahead.

05:35They will travel until 20th century.

05:37It is not before us.

05:38But the decision is to show us,

05:41If we do it again.

05:43So, all of these evidence of evidence,

05:45There is also an idea,

05:46To come back as many records available.

05:49That was in Nepal or India,

05:50in India or India, some of them are in our Bharat's year or not.

05:54As I said that the document was done,

05:57in Bharat's year we have a lot of written records,

06:01there are also in Sanskrit literature.

06:03On the basis of this, we have a benefit

06:05that what we are seeing is that it will come to Australia

06:09and its magnitude will definitely be above 7.5.

06:14We don't have enough.

06:15If we have 7.5, we can get enough.

06:18If you look at Uttarakhan Perfection,

06:20there is also something like this,

06:21that someone has come to the government?

06:24We have also worked here.

06:27The Wadiya Institute has worked here.

06:31We have also come from this area.

06:36I don't think that there is 1505 or not.

06:42But we call it the Ramnagar area.

06:46We have to go to Laldang.

06:49We have to go to 1505.

06:51I remember that there is a book in the 15th century.

06:55There is a book in the 1480.

07:00It has been made.

07:03Some scientists understand that it was 1344.

07:07There was a book in the 1444.

07:10But in the Maw area, we have got 1505 and 1803.

07:16There is a book in the 1550.

07:18There is a book in the 1550.

07:20There is a book in the 1550.

07:22There is a book in the 1550.

07:24It comes from the 1550.

07:25So what can we do now?

07:27What can we do now?

07:29The Indian plate continues to move to the Tibetan plate.

07:38The movement is moving from a certain velocity.

07:46What will happen?

07:47The strain will develop.

07:49The energy will accumulate.

07:52Now the energy will be released.

07:55It will be earthquake.

07:57It will become.

07:58Now the sudden release of the energy

08:01will keep the magnitude of the magnitude

08:04and the amount of time for it.

08:06It will take 500-600 years.

08:08If we believe that

08:10the people have said that it is 500-600 years,

08:13we are still in the cycle.

08:15Mr. Sir, you have talked about the active fault line.

08:18What is it?

08:19What is it?

08:20What are you doing?

08:22We define the active fault line.

08:25The fault line is where

08:28the first book has arrived

08:30and the arrival of the arrival.

08:32We call it active fault.

08:34We call it active fault.

08:35In the past 10,000 years,

08:37there is activity.

08:38We call it active fault.

08:42The active fault lines

08:44are the evidence on the surface.

08:47Now we have done a project

08:49under the Ministry of Earth Science

08:51that we are going to publish

08:53atlas.

08:54The Ministry will publish it.

08:56The benefit is that

08:58the fault lines

08:59will be displaced

09:00in the future.

09:01There will be no life line structure.

09:04If you are creating a bridge

09:09and cross it,

09:10you will design the building.

09:13No one will put on it

09:15because it will break.

09:17So,

09:18it is a benefit.

09:19And it also means

09:21how many of the old

09:22buildings have been

09:23in that fault line.

09:24What is it?

09:25What is it?

09:26What is it?

09:27What is it?

09:28What is it?

09:29What is it?

09:30What is it?

09:31What is it?

09:32What is it?

09:33What is it?

09:34What is it?

09:35What is it?

09:36What is it?

09:37What is it?

09:38what is it?

09:39What is it?

09:41This is what we call the frontal fault.

09:45There is not much research done yet, but we need to do it.

09:49Thank you very much.

09:51This was the professor of IIT Kanpur, Javed Malik Ji, who told us

09:55that the historical earthquakes are necessary to do this.

09:59That's why it's important.

10:01If we talk about the disease, when we talk about the disease,

10:05then the data is very important.

10:08If we talk about the disease, we will be able to do it.

10:14We will be able to do it.

10:16We will be able to do it.

10:18We will be able to do it.

10:20We will be able to do it.

10:23Thank you very much.

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