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Mangaluru prone to earthquakes, says survey

[email protected] (DHNS)
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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coastaldigest.com news network
May 21,2020

Mangaluru, May 21: The coastal district of Dakshina Kannada today recorded six fresh covid-19 positive cases. With this the total cases reported in the district so far rose to 61.

It is learnt that all the six new covid-19 patients are those who had returned to Mangaluru from Dubai on May 18. 

Al the six patients are male. Among them two people aged 44 years and three others aged 35, 42, 60 are residents of Dakshina Kannada. Another one is 29-year-old from Kalaburagi. 

They were under institutional quarantine after their return. After their throat swab tests confirmed the disease, they were shifted to covid-19 hospital in the city.

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News Network
April 20,2020

Kalaburagi, Apr 20: With no COVID-19 case reported here on Sunday, the total number of virus-infected people in the district stood at 22.

While three persons have succumbed to the infection in the district so far, three others have been cured and discharged.

"No COVID-19 case was reported in Kalaburagi district today. Total 22 positive cases and 3 deaths have been reported in the district till date. Three persons have been cured," said District Magistrate B. Sharat.

Karnataka's total count of coronavirus patients has surged to 390, said the State Health Department on Sunday.

"Six new cases have been confirmed for COVID-19 in the State from 5 pm on Saturday till 5 pm on Sunday. Cumulatively, 390 COVID-19 positive cases have been confirmed in the state," it said.

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News Network
August 7,2020

Bengaluru, Aug 7: Amid the rising number of COVID-19 cases in Karnataka, the state's health department issued fresh guidelines for the disposal of bodies of COVID patients.

"Although an increased risk of COVID infection from a dead body to health workers or family members who follow standard precautions while handling the body is unlikely, the lack of scientific data requires the utmost care to avoid the inadvertent spread of COVID-19 during these times," the statement from the health department's press release read, emphasising on the dignity of the dead and the religious and cultural tradition.

The 23-page press release elaborated on guidelines regarding testing, handling of dead bodies and other specificities in relation to the management of COVID-19 bodies.

"Testing should not be insisted in every case of death, but only when they have a recorded history of influenza-like symptoms. The body should be handed over to the family members/ relatives in a dignified manner immediately after swab collection and hospitals should provide handouts with a list of dos and don'ts in English and Kannada laying down relevant information," the statement said.

It added, "At the mortuary, health care workers, mortuary staff and the family of the deceased body shall not come in direct contact with the dead body and must wear full personal protective equipment (PPE). If the family or relative are for any reason unable to cremate or bury the body, the local health authority shall arrange for the dignified last rites as per the religious traditions of the family."

Regarding autopsies (post mortem) on COVID-19 bodies, the state department said that they should be avoided, except in necessary circumstances.

The statement also gave detailed guidelines regarding the appropriate recording of COVID-19 deaths in line with the Indian Council of Medical Research (ICMR) guidelines.

Additionally, the health department made a statement about the admission procedure for COVID positive patients referred by other district administrations saying, "It is now mandatory for all the referrals from the BBMP admission and discharge of COVID positive patients to be done through the online COVID Hospital Bed Management System (CHBMS)."

The state's count of coronavirus cases was 1,51,449 in the past 24 hours.

So far, a total of 2,804 people have died due to COVID-19 in the state, while the average recovery rate in Karnataka is 49.3 per cent.

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