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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February 5,2020

Bengaluru, Feb 5: Karnataka Home Minister Basavaraj Bommai on Tuesday said that he has demanded a report on the Shaheen School incident after reports emerged that children were allegedly interrogated by the police for hours at a stretch, while not allowing parents to be present.

Terming the incident a very sensitive matter as it involves children, Basavaraj Bommai said, "I have asked for a report on the Shaheen School incident. As it is a very sensitive and serious issue, I have asked the police to handle it carefully."

"I have asked the police to take the help of the women and child protection committee at the district level. However, I have been told that the police had visited the area where the play was done and no interrogation of children in isolation took place. Nevertheless, I have asked the police to handle the issue with care and do everything within the law," Basavaraj added.

The matter pertains to a programme organised as a part of the Republic day celebrations where the children in Shaheen School in Bidar had staged a play against the Citizenship Amendment Act (CAA) and National Register of Citizens (NRC).

The Akhil Bharatiya Vidyarthi Parishad (ABVP) had protested alleging that the play at Shaheen School in Bidar was derogatory. In the play, the participants were shown staging an anti-CAA sequence where there were dialogues encouraging non-cooperation with anyone asking for documents. A case was registered against the school management.

Meanwhile, CEO of Shaheen Education Institute, Bidar, Tauseef Madikeri had said, "Police have invoked Sections 124A, 505 and 504 of the IPC against the institution, over a play staged against CAA and NRC. It is beyond anyone's imagination. Deputy SP visited the classroom and interrogated the students."

Karnataka police had sealed the offices of the school after its students participated in the play. Meanwhile, the police had questioned students of Shaheen School after a play against the CAA and NRC was staged during the Republic Day celebrations.

The child rights groups, teachers and educationists had issued a statement condemning the police interrogation in the incident.

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May 4,2020

Mangaluru, May 4: No major crowds were seen in the coastal city of Mangaluru today except in front of the liquor shops after the district administration relaxed the lockdown norms for 12 hours a day (between 7am and 7pm).

There was no mad rush of vehicles either on city roads when the relaxed lockdown began. There were fewer people to buy essentials in front of grocery and vegetable shops as they had time till late evening.

There was no let down in the number of police pickets as well as curbs on vehicular movement across the city either. 

The government has allowed sale of liquor in CL2 (standalone wine shops) and CL 11 (MSIL outlets) to mop up revenues when Lockdown-3 commenced from Monday. Compared the other parts of Karnataka, the size of queues in front of liquor shops in Mangaluru were smaller. 

Like other parts of the country, the lockdown was imposed in the coastal district on March 24 to prevent the spread of Covid-19. Prior to that, a curfew was imposed in the district from March 22 midnight. The lockdown did not apply to essential services such as sale of food, groceries, milk, vegetables, fruits, and meat and fish. Gradually the district administration had to intensify the lockdown and allow those shops to remain open only between 7 a.m. and 12 noon. 

With the lockdown relaxation extending till 7 p.m., Mangaluru today witnessed people and private vehicles moving freely in the afternoon for the first time in more than a month. However, only those who had to go for work and do other essential activities were seen on roads. After 7 p.m. movements of all kinds of vehicles will be prohibited. 

The relaxation was to facilitate economic activities that had come to a standstill during the first two phases of lockdown. Mangaluru City Police Commissioner Dr P S Harsha, meanwhile, warned the people against misusing lockdown relaxation and venturing out without any genuine reason.

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July 28,2020

Bengaluru, July 28: Former prime minister and JD(S) chief H D Deve Gowda today threatened to launch a state-wide agitation in against the amendments made to the Karnataka Land Reforms Act.

Gowda’s opposition to the new law comes even as Congress leader Siddaramaiah is also doggedly pursuing it.

Demanding that the state government immediately rollback the ordinance empowering these amendments, the octogenarian leader said he personally would take to streets if the government failed to budge.

The B S Yediyurappa government has liberalised the land reforms law by removing restrictions on non-agriculturists from purchasing and owning farm lands.

The government has also amended the APMC Act and has tweaked labour laws, which are all “against the interest of the state and must be rolled back,” Gowda said.

Speaking to reporters here, Gowda stated that he had already written thrice to Chief Minister B S Yediyurappa in this regard. "The ordinances have to be taken back. The amendments to Karnataka Land Reforms Act, by repealing sections 79-A, B and C, is an anti-farmer move. The APMC Act amendment, too, is against the interest of the state. The government has failed to speak about the impact of these amendments," said Gowda, who is now a Rajya Sabha member.

Elaborating on the amendment to the Land Reform Act, the JD(S) patriarch opined that by throwing open agricultural land ownership to anybody at all, the government was only helping real estate developers while pushing farmers into a “vulnerable” situation.

Amidst all this, there are now reports of funds misappropriation in Covid-19 relief measures and in procurement of medical equipment, he said, adding that it seemed like only the corrupt became stronger over time.

Further, Gowda lambasted both national parties for creating political unrest, referring to the ongoing political crisis in Rajasthan and the recent developments in Madhya Pradesh. However, he added that he would not wish to dwell on it much, while emphasising that his focus was primarily on strengthening his own party at this point in time.

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