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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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News Network
August 3,2020

Bengaluru, Aug 3: All those who met Karnataka Chief Minister B S Yediyurappa, who has tested positive for Covid-19, in the last three-four days will have to be quarantined, Medical Education Minister Sudhakar K said on Monday.

He also said those who came in contact with Yediyurappa in a couple of programmes in the past week are being traced.

Sudhakar, a medical doctor himself, said Yediyurappa has "very mild cough and his chest is clear."

"I think eight to ten days," he told news agency when asked how long the Chief Minister would have to remain in hospital.

Sudhakar said he is also getting himself tested as a few of his office staff had tested positive.

"All those who met the Chief Minister in the last 3-4 days...ideally they should be quarantined till they receive their results/report. Those who came in contact with him in a couple of programmes will have to isolate themselves and subject themselves for testing," the Minister said.

On the Chief Minister meeting Governor Vajubhai Vala, along with Home Minister Basavaraj Bommai last Friday, Sudhakar said as a result "They also become primary contacts. Ideally, they should also be quarantined and tested."

Yediyurappa who was hospitalised on Sunday night after testing positive for Covid-19 was "doing well" and is "clinically stable", the hospital treating him said.

The 77-year old leader is being monitored by a team of doctors at the Manipal hospital here.

"He is doing well, is clinically stable and will be monitored closely by our team," the hospital said in a statement late last night.

"I have tested positive for coronavirus. Whilst I am fine, I am being hospitalised as a precaution on the recommendation of doctors. I request those who have come in contact with me recently to be observant and exercise self-quarantine," Yediyurappa had said in his tweet.

Yediyurappa was in home quarantine a couple of weeks ago, after some staff members in his home office were found infected with the virus. Subsequently, he tested negative for Covid-19.

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News Network
February 19,2020

Hubli, Feb 19: The Karnataka Police on Wednesday registered a case against unknown persons for assaulting three Kashmiri students in the court premises here.

A suo motu FIR has been registered at Vidyanagar police station of Hubli in which assault charges have been filed against 10 to 15 unknown people.

It can be recalled that on February 17 these three Kashmiri students were attacked in court premises after they were produced in court on charges of sedition.

The Kashmiri students were arrested here on February 15 after their video in which they are seen allegedly raising pro-Pakistan slogans went viral.

The students were studying at the KLE Institute of Technology on a central government scholarship.

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News Network
May 8,2020

Kochi, May 8: Five people, who were among 181 individuals evacuated from Abu Dhabi, have been sent to the isolation ward of the district hospital after they displayed symptoms of coronavirus during thermal screening.

The first repatriation Air India Express flight with 181 individuals from Abu Dhabi landed at Cochin International Airport here on Thursday.

Among the returnees, 49 women were pregnant and four were children. They have been home-quarantine.

Meanwhile, the rest have been taken to quarantine centres in their respective districts.

The Air India Express flight IX452 to Kochi with 177 passengers and four infants took off from Abu Dhabi International Airport and touched down at Kochi post 10 pm.

The government has made it mandatory for foreign returnees to be quarantined for 14 days, either in a hospital or in an institutional quarantine on payment-basis, by the concerned state government.

A COVID-19 test would be done after 14 days and further action would be taken according to health protocols.

India on Monday began phased repatriation of its citizens stranded abroad due to coronavirus lockdown.

The government said that Air India will operate 64 flights from May 7 to May 13 to bring back around 15,000 Indian nationals stranded abroad amid the COVID-19-induced lockdown.

Starting from 7 May, 64 flights will take off for 12 countries including the UAE, Saudi Arabia, Kuwait, Qatar, Bahrain, Maldives, Singapore and the US.

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