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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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July 30,2020

Manglauru, July 30: There will be no congregational prayer on Eid Al-Adha at the historic Eidgah mosque in Mangluru’s lighthouse hill this year due to covid-19 pandemic. 

The decision to suspend the Eid prayers in Eidgah was taken as per the guidelines issued by the State Board of Auqaf, said Haji Y Abdullah Kunhi, president of Zeenat Baksh Central Juma Masjid and Eidgah Masjid.

However, Eid prayer will be held at Zeenat Baksh Central Juma Masjid on July 31 at 7 a.m.

Muslims in coastal Karnataka will be celebrating Eid al-Adha on July 31 whereas Muslims in other parts of Karnataka and India are celebrating the festival on August 1.  

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News Network
February 11,2020

Thiruvananthapuram, Feb 11: In a unique form of protest against the Citizenship Amendment Act (CAA), a bridegroom in Kerala, Haja Hussain, came for his wedding ceremony riding on a camel holding an anti-Citizenship Amendment Act (CAA) poster in his hands, on the outskirts of the capital city on Monday.

Accompanied by a large crowd mostly comprising his friends and relatives, Hussain carried a placard which read "Reject CAA, Boycott NRC and NPR" as he arrived at the wedding hall in Vazhimukku, about 20 km from Thiruvananthapuram, on a camel back.

Haja Hussain said that he chose to do this to express his protest against the CAA.

"Along with the ' mahr' (the custom where the groom hands over gold or money to the bride), I also gave a copy of the Constitution. CAA should be rejected," said Haja Hussain, who is a local businessman.

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July 20,2020

A 32-year-old Dalit man was allegedly stripped and assaulted by a group of 13 youth in Karnataka's Vijayapura for reportedly touching a motorbike of an upper caste owner, police said on Monday.

"On a complaint by the Dalit victim (Kashinath Talwar), we have booked the 13 accused and investigating the incident, which occurred at Minajgi village near Talikoti on July 18," Vijayapura district Superintendent of Police Anupam Agarwal told reporters here.

"Though Talwar claimed that he touched the bike by mistake and pleaded for mercy, he said the accused severely thrashed him with sticks and footwear and took off his pants while he lay on the road haplessly," Agarwal said, citing from the victim's 2-page complaint in Kannada.

A video clip of the assault went viral on the social media and triggered outrage in the district against the upper caste accused, as the intervention by the victim's parents did not stop them from carrying the assault. Vijayapura is 524km northwest of Bengaluru.

Talwar's father Yankappa also alleged that he, his wife and their daughter were also attacked by the accused when they tried to rescue him from being brutally assaulted.

In a related development, two-three women in the village also filed a complaint with the police against Talwar for allegedly eve-teasing and 'flashing' before them.

"We have summoned Talwar to inquire about his conduct as the women alleged that he teased them, touched them inappropriately and exposed his private parts while they were washing clothes outside their houses," Agarwal said.

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