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.

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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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News Network
March 12,2020

Bengaluru, Mar 12: The Karnataka government on Wednesday clarified that no coronavirus "emergency" has been declared in the state and that all the schools and offices will remain open.

Earlier, there were fake reports that Karnataka has declared "coronavirus as an epidemic" in the state.

In a statement, Karnataka health commissioner Pankaj Kumar Pandey refuted the reports doing rounds on social media which said Karnataka had declared COVID-19 as a "state epidemic".

Refuting the rumours, he added that all the schools, offices and other institutions will continue to function normally in the state.

The Karnataka government earlier today issued temporary regulation which asked all government and private hospitals to have flu corners for screening of suspected cases of COVID-19.

According to the regulation, no person/institution shall use print or electronic media to spread mis-information on COVID-19 without prior permission of the department of health & family welfare. If a person is found indulging in any such activity, they will be punished, it said.

The Karnataka government also started a campaign called 'Namaste over Handshake' that encourages people to greet in the traditional Indian style, to tackle the spread of the virus.

The state has reported four positive cases of coronavirus so far.

India, so far, has 60 confirmed cases of coronavirus, including 16 Italians tourists.

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News Network
June 13,2020

Mangaluru, Jun 13: A bus agent died after the compound wall of his house collapsed on him at Matadagudde, near Gurupura-Kaikamba, on Friday afternoon. This is the first rain-related death reported in Dakshina Kannada.

The victim is Narayana Naika, 52. According to police, heavy rain on Friday afternoon blocked a small water stream adjacent to his compound wall, and the deceased was clearing it. The stone compound wall then suddenly collapsed on him, and he got buried underneath. He sustained grievous head injuries and died on the way to hospital.

Narayana is survived by his wife and two children.

Dakshina Kannada received an average rainfall of 26.1mm in the last 24 hours till 8.30 am on Friday. The highest rainfall was recorded at Puttur and Mangaluru taluks at 31.3mm and 30.3mm, respectively. Bantwal and Sullia taluks received 26.3mm and 24.6mm of rain, respectively.

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News Network
June 4,2020

New Delhi, Jun 4: The Supreme Court on Wednesday sought response from Prajwal Revanna, the grandson of former Prime Minister HD Deve Gowda, on a plea challenging his election in 2019 from Hassan Lok Sabha constituency as a joint candidate of the Janata Dal Secular and the Congress.

A bench of Chief Justice SA Bobde and Justices AS Bopanna and Hrishiksh Roy issued notice to the returned candidate from the high-profile constituency on an appeal challenging the Karnataka High Court's order by which an election petition against his win was dismissed.

In the proceedings held through video-conferencing, the top court issued notice and tagged the appeal filed by G Devarajegowda for hearing with other similar pending plea filed by the BJP candidate on the issue.

Mr Devarajegowda in the plea said that his election petition was dismissed by the High Court on "procedural irregularities". The plea said that Mr Prajwal had resorted to unfair and corrupt practices and his election should be set aside.

It said the High Court did not consider the fact that by dismissing the election petition, it was running a risk of having a representative in parliament who has not got the maximum number of valid votes.

The petitioner, an advocate by profession, sought a declaration of rival BJP candidate, A Manju, as the winner for having secured the maximum number of valid votes.

A separate appeal was earlier filed by Mr Manju against the High Court order and the top court had already issued notice to the retuned candidate on that.

Mr Manju had challenged the 2019 election of Mr Prajwal on the ground that there was allegedly non-disclosure of assets held by him in his election affidavit.

Mr Prajwal was declared winner with 6,76,606 votes. Mr Manju came first runner-up with 5,35,282 votes.

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