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
August 6,2020

Bengaluru, Aug 6: Karnataka Chief Minister BS Yediyurappa on Wednesday asked the state chief secretary to take necessary steps in view of the rising rainfall in the state and gave instructions for releasing Rs 50 crore for emergencies.

"CM BS Yediyurappa has instructed Chief Secretary to take appropriate precautions in view of the rise in rainfall activity across the state. CM advised Chief Secretary to keep in touch with district officials and instructed to release Rs 50 crores for emergencies," an official release said.

India Meteorological Department has issued a red alert in a number of districts in the state.

CS Patil, Director, India Meteorological Department (IMD) Bengaluru said that red alert has been announced in Udupi, Dakshina Kannada, Uttara Kannada, Chickamagalur, Shivamogga, Kodagu and Hassan due to heavy rainfall in the region from last two-three days.

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March 30,2020

Bengaluru, Mar 30: The coronavirus scare has taken a toll on the poultry industry in Karnataka with many poultry farm owners culling the birds, insiders in the poultry industry said.

At least one lakh birds have been culled in the last one week, the sources said.

Ever since the news spread about novel coronavirus spreading rapidly, the poultry industry started feeling the heat.

The lockdown spelt further trouble for the industry with reduced business compelling farm owners to go in for the culling.

According to Muddukrishna of C N Nischchith Enterprises, a live chicken dealer in Bengaluru, the culling had taken place in Shivamogga, Kolar and other places.

"There is a drastic decline in business. There are neither customers nor enough supply of birds for sale. We are badly hit. There are many poultry farm owners who have incurred tremendous loss due to the lockdown," Muddukrishna told news agency.

Another major poultry industry owner, having his farms in Channapatna, Ramanagar, Anekal and surrounding places, said he had to get rid of at least 4,000 birds in each of these farms.

"This is not restricted to me alone. There are about 64 major poultry industries who have gone for the drastic measure of culling," said the farm owner.

He said in the last one week, at least one lakh birds have been culled as it was hard for them to maintain them.

"Each bird needs at least a kilogram of grains in three days to eat whereas each kg of poultry food costs about Rs 32. We have about two lakh birds in our farm. How can we maintain if there is no business," rued the poultry farm owner.

The industry has suffered a double whammy.

People gave up eating chicken following rumours that the novel coronavirus COVID-19 is similar to SARS, another virus.

Further, the lockdown has blocked the transportation of these birds, he added.

According to the farm owner, in the last one month, he had suffered a loss of around Rs 15 lakh and if the situation continues for the next three months, his condition would be beyond imagination.

Muddukrishna said the poultry farm association had given a memorandum to the animal husbandry and fisheries department seeking direction on the transportation of these birds.

Accordingly, the secretary in the department of Animal Husbandry and Fisheries A B Ibrahim issued a circular to all the city police commissioners, deputy commissioners of the district, superintendent of police and the CEO of Zilla Panchayath on Friday that the animal husbandry services have been declared as essential services.

Ibrahim said in his circular that the production of chicken birds, sheep, goat, pigs, etc in the farm and their transportation, manufacturing feed, liquid nitrogen meant for veterinary use and other items related to the Animal Husbandry should be permitted.

"Despite the order, our vehicles are stopped and drivers are harassed," alleged Muddukrishna.

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February 16,2020

Mangaluru, Feb 16: A 45 year-old man committed suicide by jumping into Netravati River from the bridge near Thokkottu along with his six-year-old son in the early hours of Sunday here, police said.

The deceased have been identified as Gopalkrishna Rai and his son Aneesh Rai, residents of Baltila in Bantwal.

According to the police, Gopalkrishna along with his wife Ashwini Rai and son had come to Konaje for a family programme. At about 4:30 a.m. he came to the bridge with his son, left a suicide note and jumped into the river.

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