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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
February 2,2020

Bantwal, Feb 2: A 45-year-old man was found murdered in a parked Innova car at Shantinagar near Nagri in Sajipa Munnur in Bantwal taluk today. 

The deceased has been identified as Tasleem, a native of Kerala who was wanted in a few criminal cases. He was, according to reports, a member of Kerala's notorious Ziya. 

Tasleem was an accused in Kalia Rafiq murder in Ullal (2017). He was arrested last year in connection with a jewellery store robbery case registered in Mangaluru North police station and was sent to Kalaburagi prison. He was later released on bail. 

Police are of the suspicion that a rival gang might have kidnapped him, tried to strangle him and then stabbed him in the stomach, before fleeing the spot.

The car had been parked at the spot since morning. The locals who grew suspicious at this informed the police. Circle inspector T D Nagaraj and other officers conducted spot investigation. 

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News Network
March 8,2020

Chikkamagaluru, Mar 8: A 20 member armed gang barged into a farmhouse at Gudde Thota near Jayapura in Koppa taluk and looted valuables and cash worth about Rs 12 lakh after assaulting the inmates, Police said on Sunday.

According to police, the culprits covered their face with masks and after assaulting watchman they broke open the main door and tied up Vijayaraghav and his wife Asha before robbing the valuables.

The culprits took away Rs 2.5 lakh in cash and valuables worth over Rs 10 lakh.

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News Network
January 12,2020

With an aim to provide water to stray animals in Mangaluru, an animal activist announced a project 'Jal' under which free water bowls will be distributed to the people across the city.

Tauseef Ahmed believes many animals and birds do not find source to drink water which leads to death.
"Finding clean and safe drinking water has been a major issue in a lot of places. We humans when we face some scarcity we manage by taking the water out from the well," Ahmed told ANI.

"Unfortunately, that's not the case with when it comes to animals and birds. They do not find sources for water to drink so they eventually end up drinking sewage water and they fall sick. In some cases, even that is not available and due to dehydration, they die," he added.

Under the "Jal" project, Ahmed will distribute free water bowls to the people and expects them to make equal efforts in saving the lives of the animals.

"So, this project "Jal" will be providing 100 free water bowls all over Mangaluru. We are distributing it free of cost. All you have to do is keep the bowls outside in the garden or any places where animals frequently visit. Every day, we just have to fill the bowls with water for the animals. It will help a lot of animals to survive in the harsh weather of summers," Ahmed highlighted.

"We have used cement to make the bowls which will keep the eater really cool. We are spending close to 74 rs per bowl. We have made around 100 bowls and will continue making it. We are trying to cover as many animals as we can," he said.

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