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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News Network
June 3,2020

Bengaluru, Jun 3: Former Union minister and senior Congress leader K H Muniyappa on Wednesday extended his support to former Prime minister and JD(S) National president H D Deve Gowda in the Rajya Sabha polls.

In a statement issued here here, Mr Muniyappa said that party which had an electoral understanding in the Lok Sabha elections, may extend support to Gowda in the June-19 Rajya Sabha elections from Karnataka.

It may be recalled that the Election Commission of India, is conducting elections to Rajya Sabya to fill four vacancies from the Karnataka Assembly, in which the ruling BJP may bag two seats, while the remaining may be won by the Congress and the JD(S).

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July 18,2020

Bengaluru,  Jul 18: Union Minister for Chemicals and Fertilizers DV Sadananda Gowda on Friday said that Government of India headed by Prime Minister Narendra Modi has been extending all possible assistance to state government in their endeavour to combat the deadly coronavirus.

In a statement released after participating in a high-level meeting chaired by Chief Minister BS Yeddyurappa in Bengaluru today, Gowda said he shared his views with the state government on how to control the spread of COVID-19 in the state in general and Bengaluru in particular.

He said the Centre was in constant touch with the state government on the issue. The centre is more than happy to extend any help further if Karnataka requires so.

"Being a Union Minister handling the Pharmaceutical Department also, I am closely monitoring the medicine demand and supply situation across the country on a day-to-day basis. The availability of required medicines including HCQ and Paracetamol is satisfactory in all states including Karnataka. Also, there has been enough lifesaving drugs in our Jan Aushadhi Kendras all over India. Over 600 such outlets exist in Karnataka alone," he said.

"If there is any issue related to medicine shortage or overpricing, one can bring it to my knowledge or call PMBJP tollfree number 18001808080 or NPPA number 18001112550 / 011-23345118 / 011-23345122. The grievances will surely be resolved to everybody's satisfaction" added the minister.

With related to state governments or private agencies seeking to import emergency medicines, medical equipment etc., Gowda assured, we would facilitate required licences without any delay.

"I strongly feel that it is our collective responsibility to use everything in our armour to defeat the pandemic. We also seek public support in this mission. Together, we will win," he said.

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News Network
March 29,2020

Karnataka on Saturday reported 12 new cases, the highest in a single day so far, taking the tally in the state to 76.

Late at night, the Mysuru district commissioner said five more people had tested positive in the district. But it was yet to be confirmed by the state health department.

Of the cases, 41 are from Bengaluru, eight from Chikkaballapur, while Uttara Kannada and Dakshina Kannada districts have seven each.

Interestingly, the highest number of patients are those from Dubai or those who had transit travel via Dubai. Out of 76 cases, 17 cases (22%) have travel history to Dubai, the capital of Emirate of Dubai and the most populous city in the United Arab Emirates (UAE).

Medical Education Minister Dr K Sudhakar, who is also in-charge of COVID-19 operations, said that Dubai has been a major concern as far as Karnataka COVID-19 patients are concerned. “Most of the positive cases have come through Dubai suggesting something amiss there,” he said. 

Echoing the same, Dr Prakash Kumar, Joint Director, Communicable Diseases, Department of Health and Family Welfare, said, “The layover in Dubai is around six to seven hours. We are seeing Dubai to be the new epicentre of the virus as far as India is concerned.”

UAE was initially not on the list of countries from where passengers were screened. It was added much later when clusters of patients with travel history to Dubai began popping up all over the country.

Patient-19 has infected the maximum so far.

Out of the 12 cases that tested positive on Saturday, five are contacts of Patient 19. All of them are being treated at a Chikkaballapur hospital. Two of them are from Hindupur, Andhra Pradesh, and three are residents of Gauribidanur taluk in Chikkabalapur district.

P19, a 31-year-old man from Chikkaballapur, had travelled to Mecca, Saudi Arabia, and returned to India on March 14. Existing patient clusters suggest that P19 had infected the maximum number of people. Officials did not reveal how many people he originally travelled with to Mecca.

Amid the rise in cases, Jawaid Akhtar, Additional Chief Secretary (Health), maintained that the state had not reached stage 3. But he had no definitive answer as to how the Mysuru patient contracted the virus despite health officials he was in touch with not testing positive.

Health Commissioner Pankaj Kumar Pandey said around 1,000 primary contacts of all positive cases have been classified as high-risk and low-risk. The high-risk patients are in government hospitals while the low-risk ones in quarantine facilities.

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