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.

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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May 25,2020

Udupi, May 25: In an early morning robbery, two miscreants snatched around 1.2 kilo grams of gold jewelleries from a jeweller and ran away in Udupi.

The incident took place at around 5:30 am near Beedinagudde junction when jeweller Vijay was carrying the gold for lapidary work from his house at Bannanje to his store at Sri Laxmi Towar in Beedinagudde. 

They bumped into him when he going to the second floor of the Sri Laxmi Towar.

According to him, the miscreants who were wearing helmets threatened him with a knife then robbed jewelleries worth around Rs 50 lakh.

While decamping, the robbers also snatched his mobile phone and threw down from building.

Udupi town police conducted the spot investigation and registered a case. Further investigations are on.

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January 16,2020

Mangalore, Jan 16: Medical fraternity of the state are racing and thrilled to be participating in the upcoming Karnataka Medical Council election to be held on 23 Jan 2020 polling will be held at IMA House Mangalore by direct ballot.

The results will be announced on Jan 25, 2020.

This Election is a historic one since the inception of KMC, It is being conducted across the state by direct voting by all the registered MBBS doctors of the state for 12 seats numbering more than 65,000.

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May 25,2020

Ernakulam, May 25: Miscreants belonging to self-proclaimed Hindutva outfits have demolished a church set erected for the shoot of a Malayalam film at Kalady in Kerala’s Ernakulam district.

The set was erected to shoot the climax scene of the super hero film Minnal Murali, directed by Basil Joseph and starring Tovino Thomas and newcomer actor Femina.

The incident took place on Sunday. Members of the Antharashtra Hindu Parishad claimed that with the help of their sister outfit Antarashtra Bajrang Dal, they demolished the church set, erected on an island on the Periyar river in Kalady.

Hari Palode, the General Secretary of AHP, an organisation founded by Praveen Togadia, boasted on Facebook that they were not used to pleading to anyone, and decided to demolish the church set that was constructed near the Adi Sankaracharya mutt. 

“When they built such a structure in front of the Mahadeva shrine in Kalady, we said no. We had also submitted several complaints. We do not have the habit of pleading. We decided to demolish it. Our self respect must be protected at all cost,” AHP’s General Secretary Hari Palode wrote on his Facebook post along with pictures of members demolishing the set. 

The post also credited members of the Anrarashtra Bajrang Dal and its Ernakulam Division President Malayatoor Ratheesh for participating in the ‘service work’ of razing the church set. 

Mini Biju, member of Kalady Town panchayat confirmed that the film unit had indeed secured permission from the department before going ahead with the construction of the set.

“They had submitted a letter seeking permission to raise a temporary set. This was back in February before construction began. The panchayat committee had approved this request,” Mini said.

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