Mangaluru prone to earthquakes, says survey

May 6, 2015

Mangaluru, May 6: According to an experts survey, it has been found that buildings in Bejai-Balmatta, Attavar -Hampankatta, have not adhered to IS 1893 : 2002, Part 1, which is the criteria for earthquake resistant design of structures, NITK?Civil Engineering Department Professor D Venkat Reddy said.

He was delivering a talk on ‘Earth, oceans and coastal zone management’, organised by Institution of Engineers (India) local centre an Institution of Valuers Mangalore Branch in Mangaluru.

mangalurucity

The city falls in seismic zone-3 which means that the quakes of intensity six could occur. The buildings could withstand the earthquakes up to five in the Richter scale. As per Indian Standards on Earthquake Engineering, IS1893:1984 criteria for Earthquake Resistant Design of Structures, the country has been categorised into five seismic zones, based on the seismic intensity. IS is about earthquake resistant design of structures and is applicable to buildings, and other structures such as bridges, dams etc. Earthquakes of magnitude of eight take place in zone five. Nethravathi and Gurupur river basins are tectonically active.

As observed in Nepal, the structural failure of buildings have caused more amount of damage. In contrast, the Pashupathinath Temple is intact, though the building in its surrounding have been badly effected, which is due to the difference in structural pattern.

He further said that seismic waves alone are not responsible . Seismic activities take place round the clock. The earthquakes take place due to the sudden failure of strata. As per an estimation, around one thousand take place across the world everyday and three of them could be serious.

A lineament which is a fault in the underlying geological structure and the constructions on these lineaments such as railway tracks, bridges etc could cause more danger. IIS?has established a network system which records the seismic activities and which can even record 0.1 mm change in the crest of the earth. As per the movement of earth plates, a region will be displaced in a span of hundred years.

Comments

Arjun Neil Menezes
 - 
Tuesday, 20 Feb 2018

I'm building a 1story house with slab on load bearing walls instead of the concrete frame structure. Will this be resistant agaianst earthquakes?

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Agencies
February 25,2020

New Delhi, Nov 25: According to multiple media reports, at least 11 people were killed and around 150 injured in the large scale violence unleashed by the Sangh Parivar activists to suppress anti-CAA agitation in the capital of India.

Violence was reported from Jaffrabad, Chandbagh, Maujpur, Bhajanpura, Gokulpuri, Khajuri Khas, Kardampuri, Dayalpur and Hauz Rani and prohibitory orders were clamped in several areas of North East Delhi. 

The MHA said the situation was under control and paramilitary forces have been deployed in large numbers in trouble spots. The Gokulpuri tire market was set on fire. The violence has also led to the destruction of several crores worth of property. 

As tension smouldered in the national capital's northeast and the sun set over another restive day, violence cut a swathe through several localities, including Chand Bagh and Bhajanpura, with stones and other missiles hurled and shops set ablaze.

Rioters damaged two fire tenders in Gokulpuri and crowds raising incendiary slogans set on fire fruit carts, rickshaws and anything that came in their way in the epicentre of the trouble Maujpur and other places.

With US President Donald Trump also in the city, Delhi Police ramped up security. It fired teargas shells to disperse the rioters -- armed with stones, rods and even swords and many wearing helmets to protect themselves -- and was assisted by paramilitary personnel.

Streets were littered with mangled remains of vehicles, bricks and burnt tyres, mute testimony to the violence and bloodshed that took on a communal taint on Monday and injured about 180 people, including 48 police personnel.

According to GTB Hospital Medical Superintendent Sunil Kumar, six people were declared brought dead on Tuesday, taking the death toll in 11. At least 35 injured people were also taken to the hospital today.

"Fifty per cent of those injured have sustained bullet injuries," Kumar added.

As the violence continued unabated, police officials said the situation was under control and flag marches were conducted in Bhajanpura, Khajuri Khas and other places.

Union Home Minister Amit Shah convened a meeting with Delhi Lieutenant Governor Anil Baijal, Chief Minister Arvind Kejriwal, Delhi Police chief Amulya Patnaik and others to address the situation.

The meeting resolved that workers of political parties should join hands to restore peace and peace committees should be reactivated in all localities.

In scenes not seen in the national capital for decades, frenzied groups thrashed people on the road and vandalised vehicles.

The media also came under attack.

Akshay, a journalist with JK 24X7 News, received a bullet injury and was in a serious condition in hospital, and two reporters from NDTV were beaten and punched by rioters. Many other journalists were heckled and told to go back.

Schools were shut and fearful residents stayed indoors as restless crowds roamed the streets, seemingly unmindful of prohibitory orders restricting the assembly of more than four people imposed on Monday.

"There is hardly any police presence in the area. Rioters are running around threatening people, vandalising shops. Families need to be evacuated. We are unsafe in our own homes," said a resident of Maujpur, requesting anonymity.

Another added that this is the first time in 35 years -- possibly since the 1984 anti-Sikh riots -- that he has seen a situation such as this. "The area had always remained peaceful," he told PTI.

Trouble continued through the day.

Around 5 pm in Chand Bagh, for instance, security personnel were pelted with stones. They chased the mob, only to be attacked afresh with some people also armed with petrol bombs.

A few residents in Yamuna Vihar and Jaffrabad told PTI they had seen rioters with swords in their hands.

The 11 killed include Delhi Police head constable Ratan Lal. While Lal died of gunshot wounds, it is still not yet clear what killed the others or who they all were.

Among those killed was Vinod Kumar, a resident of Ghonda who was brought dead to the hospital and whose body is at the morgue of the Jag Parvesh Hospital.

Also killed was Mohammad Furkan from Kardampuri, near Jafrabad, who got married in 2014 and has two children. His brother, Mohammed Imran, overcome with grief, said they were both in the handicrafts business.

"He had gone to get some food for his children. Someone told me he had been shot. I couldn't believe it as I had met him barely an hour earlier. I kept calling him... I then rushed to GTB Hospital where I was told that he is dead," he told reporters, sobbing inconsolably outside the hospital.

Imran blamed BJP leader Kapil Mishra's tweet, giving Delhi Police an ultimatum to clear the streets of protesters and saying people would be quiet only until Trump is in India.

"Before that everything was peaceful," he said.

One person seen brandishing a gun before police on Monday was identified as Shah Rukh and been arrested yet. Police said 11 FIRs have been filed.

Kejriwal, who held a meeting with senior officials and MLAs of all parties to discuss the situation, asked people to refrain from violence and said all issues can be dealt with through dialogue.

"Stop this madness," he said after visiting the injured in GTB Hospital.

"I have met the people who were injured, also met some people who sustained bullet injuries. The biggest concern is to stop the violence. I appeal to everyone to stop the violence," he said.

Five stations on the Delhi Metro's Pink Line were closed for the second consecutive day on Tuesday in the wake of the trouble.

Deputy Commissioner of Police (Shahdara) Amit Sharma underwent an operation on Monday night for the head injury sustained during the clashes.

Comments

Angry Indian
 - 
Wednesday, 26 Feb 2020

pakistan is very very happy to see this because we indian MARONS fighting each other as a HINDu & MUSLIM destroying our country with our own hand..

great india..jai hind

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News Network
June 19,2020

Jun 19: BJP leader Devendra Fadnavis on Thursday said Maharashtra Chief Minister Uddhav Thackeray should sign an agreement with neighbouring Karnataka to avoid a repeat of flood in part of the state like it happened in August last year.

In August 2019, Kolhapur, Sangli districts and some other parts of the state faced unprecedented floods triggered by huge release of water from dams in western Maharashtra and from the Almatti dam in Karnataka.

Fadnavis said, The Maharashtra chief minister should hold an urgent meeting with the Karnataka chief minister and enter into an agreement over-discharge of water from the Almatti dam located on the border of both the states."

If water is not released from the Almatti dam in time, it will cause flooding in border areas of Maharashtra such as Kolhapur and Sangli.

"A pact between the two states would benefit both as it would help in keeping water levels in control, the former chief minister said.

The dams in the state already have sizeable water stock. It would be better if the chief minster schedules a meeting with the Karnataka chief minister regarding the same (agreement), the Leader of Opposition in the assembly said.

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News Network
May 29,2020

Bengaluru, May 29: Seven out of ten (72 per cent) workers in Karnataka reported having lost their employment during the COVID-19-induced lockdown, according to findings of a survey by Azim Premji University, in collaboration with ten civil society organisations.

The university said in a statement it conducted "a detailed" phone survey of 5,000 workers across 12 states in the country, to gauge the impact of the COVID-19 lockdown on employment, livelihoods, and access to government relief schemes.

The survey covered self-employed, casual, and regular wage and salaried workers and it released the findings for Karnataka on Thursday.

Seventy-six per cent of urban workers and 66 per cent of rural workers lost their employment, the survey findings said.

For non-agricultural self-employed workers and wage workers, who were still employed, average weekly earnings fell by two-third.

More than four in ten salaried workers (44 per cent) saw either a reduction in their salary or received no salary during the lockdown.

Six out of ten households reported that they did not have enough money to buy even a weeks worth of essential items, according to the survey.

Eight out ten households reported a reduction in food intake, while less than three in ten vulnerable households (27 per cent) in urban Karnataka received any form of cash transfer from the government, it said.

In summary, the disruption in the Karnatakas economy and labour markets is enormous. Livelihoods have been devastated at unprecedented levels during the lockdown.

The recovery from this could be slow and very painful, the statement said.

As a response to the findings of this survey, the team which has conducted the survey suggested a universalisation of the PDS to expand its reach and implementation of expanded rations for at least the next six months.

It suggested cash transfers equal to at least Rs.7000 per month for two months, and proactive steps like expansion of MGNREGA, introduction of urban employment guarantee, and investment in universal basic services, among others.

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