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 5,2020

Mangaluru, May 5: As many as 7,119 labourers, who were stranded in Dakshina Kannada district, were sent to their native places in buses operated by KSRTC’s Mangaluru and Puttur divisions.

After the announcement of lockdown, the stranded labourers were provided shelter in various halls, Town Hall and government hostels in the district.

The stranded labourers from Kuloor, Panjimogaru, Panambur, Baikampady, Yeyyadi, Mulki, Ullal, Bunder, Hoige Bazar and from taluk centres, who wished to take up farming activities in their villages, were sent back in KSRTC and private buses. As many as 266 buses were engaged for ferrying the labourers.

The labourers underwent health check-up prior to their departure to their native villages, Deputy Commissioner Sindhu B Rupesh said.

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May 23,2020

Bengaluru, May 22: Police commissioner Bhaskar Rao on Friday said the next two Sundays will be ‘full curfew days’ and the city will be under complete lockdown between 7pm Saturday and 7am Monday.

Addressing the media, the top cop said all essential services will be excluded from the curfew. “People attending weddings and other ceremonies can travel. Those wanting to buy food products or medicines too can step out. However, like in lockdown 1.0, people found loitering unnecessarily will be punished,” he said.

According to Rao, city roads will be barricaded like how it was done during lockdown 1.0 and 2.0.

A senior police officer told TOI that during this period, vehicles could be seized under the Disaster Management Act-2005. “So, we request the public not to come out unnecessarily. If we find people roaming in vehicles, we shall seize the rides and owners will have to approach the court later to get them released,” he said.

The government has extended the lockdown till May 31, which includes two Sundays.
Earlier in the day, the state government allowed inter-state travel from Karnataka with the consent of the receiving state. Praveen Sood, Karnataka DG and IGP, said, “Inter-state pass is not required to go out of Karnataka as long as you have the consent of the receiving state. Due to the lockdown, migrant workers, pilgrims, tourists, students and other persons are stranded at different places. They would be allowed to move as usual.”

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July 14,2020

Mangaluru / Dammam, July 14: As many as 180 NRIs from Karnataka who were stranded in Saudi Arabia amid Covid 19 crisis today reached their home country by a flight charted by a Jubail based company KMT.

The Indigo flight carrying 174 adult passengers and 6 infants took off from King Fahad Airport, Dammam at 6:30 a.m. and landed at Mangaluru International Airport at 1:30 p.m.

Pregnant women, people with serious ailments and those who lost jobs are among the passengers. KMT has provided free ticket for some of the passengers who were in dire need of support.

KMT is a company which is head quartered in Jubail, Saudi Arabia was formed by natives of Addoor, Dakshin Kannada -  Shoukath, Abdul Razaq, Siddique and Abdul Rahman.

The CEO of KMT, Mr. Abdul Razaq has thanked Dr. Arathi Krishna, former president of KNRI Forum for her support to KMT in chartering flight.

He has also has expressed his gratitude to D.K district administration, director of SACO  company Mr. Althaf Ullal and KMT operation Manager Mr. Sadiq Ahmed and his team for their cooperation.

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