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 6,2020

Mangaluru, May 6: Three more coronavirus positive cases have been reported in Dakshina Kannada district. 

According to fresh bulletin of health and family welfare department, an 11-year-old girl and a 36-year-old woman from Boloor in Mangaluru and a 16-year-old girl from Bantwal tested positive for the covid-19. 

All of them are undergoing treatment at Wenlock Hospital. Their condition is said to be stable. 

With this the total number of cases in the district reached 28 including 22 residents of Dakshina Kannada, 4 from Kasaragod, 1 from Udupi and 1 from Uttara Kannada.

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News Network
May 9,2020

New Delhi, May 9: The Finance Ministry on Friday announced relief to those who have been facing difficulty with their residency status in India under section 6 of the Income-tax Act due to lockdown and suspension of international flights owing to COIVD-19 outbreak, as they have had to prolong their stay in India.

According to a Central Board of Direct Taxes (CBDT) release, Finance Minister Nirmala Sitharaman today allowed discounting of prolonged stay period in India for the purpose of determining residency status after considering various representations received from people who had to prolong their stay in India due to lockdown and suspension of international flights.

They expressed concern that they will be required to file tax returns as Indian residents and not as NRIs after 120 days of stay.

The Finance Ministry stated that the lockdown continues during the financial year 2020-21 and it is not yet clear when international flight operations would resume, a circular excluding the period of stay of these individuals up to the date of resumption of international flight operations shall be issued for determination of the residential status for the financial year 2020-21.

A circular also said that in order to avoid genuine hardship in such cases, the CBDT has decided that for the purposes of determining the residential status under section 6 of the Act during the previous year 2019-20 in respect of an individual who has come to India on a visit before March 22, 2020 and:

(a) has been unable to leave India on or before March 31, 2020, his period of stay in India from March 22, 2020 to March 31, 2020 shall not be taken into account; or

(b) has been quarantined in India on account of novel coronavirus (Covid-19) on or after March 1, 2020 and has departed on an evacuation flight on or before March 31, 2020 or has been unable to leave India on or before March 31, 2020, his period of stay from the beginning of his quarantine to his date of departure or March 31, 2020, as the case may be, shall not be taken into account; or

(c) has departed on an evacuation flight on or before March 31, 2020, his period of stay in India from March 22, 2020 to his date of departure shall not be taken into account."

The release said there are number of individuals who had come on a visit to India during the previous year 2019-20 for a particular duration and intended to leave India before the end of the previous year for maintaining their status as non-resident or not ordinary resident in India.

"However, due to declaration of the lockdown and suspension of international flights owing to outbreak of COVID-19, they are required to prolong their stay in India. The status of an individual whether he is resident in India or a non-resident or not ordinarily resident, is dependent, inter-alia, on the period for which the person is in India during a year," it said.

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