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

Chennai, Aug 5: Karnataka on Wednesday crossed the 1.5 lakh mark in respect of COVID-19 cases and Kerala was on the verge of 30,000 while Andhra Pradesh witnessed a five- digit daily caseload after a lull. 

Tamil Nadu saw a small jump in its daily cases as compared to Tuesday while Telangana and union territory Puducherry reported their respective record single-day spikes. 

The five states and the union territory reported a combined 24,415 fresh confirmed coronavirus cases and 316 fatalities on Wednesday. 

A Puducherry Minister tested positive for the deadly virus while an opposition AINRC legislator who contracted the coronavirus earlier was discharged after being cured of it. 

In Karnataka, the coronavirus cases stood at 1,51,449 with the addition of 5,619 fresh cases while 100 deaths were reported, pushing the total fatalities to 2,804, the health department said.

According to a health bulletin, 74,679 persons have been discharged so far, leaving 73,958 active cases. Andhra Pradesh''s COVID-19 surge continued on Wednesday too, with 10,128 cases reported afresh after easing a little in the last four days. 

The overall tally rose to 1,86,461 on Wednesday. The state had last reported its five-figure daily tally on July 31 when it was 10,376. 

The state also saw a record number of 77 coronavirus deaths in a day, pushing the toll to 1,681, the latest bulletin said. 

In the last 24 hours, 8,729 patients had also recovered from the infection and there were 80,426 active cases. 

As many as 1,04,354 patients have been cured and discharged so far. Kerala was on the verge of 30,000 cases, as its tally stood at 29,145 with the addition of 1,195 new COVID-19 cases on Wednesday.

The toll from the virus so far climbed to 94 with seven more deaths. Thiruvananthapuram continued to top the districts in infections with 274 cases on Wednesday, of whom 248 had been infected through contact. 

Malappuram (167), Kasaragod (128), Ernakulam (120) and Alappuzha (108) reported over 100 cases. As many as 112 patients died of COVID-19 in Tamil Nadu, the highest reported in a single day so far, taking the toll to 4,461 on Wednesday while 5,175 more people tested positive, propelling the case count to 2.73 lakh.

Recoveries outnumbered fresh cases with 6,031 people getting discharged from various hospitals, taking the total cured to 2,14,815 as the active cases dropped to 54,184, a government bulletin said. 

In Telangana, 2,012 new cases emerged while 13 related fatalities were reported, taking the total infection tally in the state to 70,958. Out of the new cases, 532 were from the Greater Hyderabad Municipal Corporation (GHMC), followed by Medchal-Malkajgiri 198 and Rangareddy 188, a state government bulletin said on Wednesday, providing data as of 8 PM on August 4. 

The total number of people who recovered from the infectious disease touched 50,814, while 19,568 were under treatment.

The COVID-19 fatality rate in the state was 0.81 per cent, while it was 2.10 per cent at the national level, it said. The recovery rate was 71.6 per cent in the state, while it was 66.31 per cent in the country, it added. 

Puducherry clocked its worst single-day spike of 286 infections, recording seven deaths, even as the overall tally of cases went up to 4,432. 

The deaths during the 24 hours in the Union Territory took the toll to 65 so far since the outbreak of the virus, Health Minister Malladi Krishna Rao told a virtual press conference. 

His cabinet colleague M Kandasamy and his son reported positive for the virus and were admitted to JIPMER.

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News Network
June 9,2020

Udupi, Jun 9: A Mesolithic site has been discovered at Iduru-Kunjadi in Kundapura taluk of Udupi district of Karnataka by Prof T Murugeshi, Associate Professor of Ancient History and Archaeology at MSRS College, Shirva.

Prof Murugeshi said on Tuesday that the site is near a rock art site of the Mesolithic period that was unearthed. It is located in the Mookambika Wildlife Reserve Forest. At Iduru-Kunjadi, the finds of Mesolithic tools are characterised by blades, scrapers, burine, fluted cores, arrow-heads and flakes of the non-geometric pattern.

He said that though the site was found two years back, it took time to study and identify them. They resembled the tools found in a stratified context at Uppinangady on the Netravati basin, he added.

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News Network
January 6,2020

Bengaluru, Jan 6: Cab aggregators are once again in news for the wrong reasons after an Ola cab driver misbehaved with a 34-year-old woman passenger and even threatened to kill her when she raised an alarm.

But what followed was worse. The woman, a software engineer, immediately called the Ola emergency number following which they asked her to check if the driver was drunk. She later pressed the emergency button on the Ola app but received a message asking her to dial 100. After the aggregator failed to help her, she said she was lucky to be saved by the public.

Reacting to the incident, an Ola spokesperson said, “We regret the unfortunate incident and have immediately terminated the driver-partner from the platform upon receiving the complaint.”

Shruthi G (name changed), an employee at a software company at Bagmane Tech Park in Mahadevapura, booked an Ola cab after her work in the evening of January 3. She booked pick-up stops at two locations as she had to pick her four-year-old daughter from the day-care centre, which is 2 km away from her house.

However, around 6.22 pm, when the cab reached Malleshpalya near Kids Castle, the driver did not stop the vehicle. He asked her to get down at the last drop location. She told him to stop and tried to open the doors but he locked the doors, insisting that she sit in the car. When she resisted, he held her hands and abused her; he even threatened to kill her if she raised an alarm.

The victim said she pressed the emergency button on the app twice but only got a message advising her to call the police.

When she called the Ola emergency number, the person at the other end asked about her condition and to check whether the driver was drunk. They called back after one-and-a-half hours when she was filing a complaint at the police station.

“Ola did not make any efforts to reach out to the police or do anything to track my location and help me in that situation,” she said.

The victim called 100 and the staffer at the control room asked her which area she was in. Since she was familiar with the area, Shruthi was able to give her location.

“First they told me that the area comes under Baiyappanahalli. Later, they said it comes under HAL. Finally, they figured out the location. It took 20 minutes for the police to reach the spot,” she said.

What saved Shruti was her sheer instinct and luck. Alone in the cab, she started raising an alarm. Luckily, commuters in the other vehicles next to the cab noticed her screaming for help and stopped the driver.

“If this is the kind of security Ola provides its customer, it is very questionable,” she said. “If we have to really call the police during an emergency then why they put out the number and emergency button, it’s a waste of time during that crucial situation. If they directly told us to dial 100 during an emergency, it will save time. Lakhs of commuters take Ola cabs thinking it is safe but they have no mechanism to check their drivers and track their customers in danger.”

Baiyappanahalli police said the accused Bhimashankar Malged was arrested and remanded in judicial custody following the complaint.

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