2017 North Korean nuke test 'equivalent to 17 Hiroshimas': ISRO Report

News Network
November 18, 2019

Nov 18: A North Korean nuclear test in 2017 was so powerful that it moved the surface of Mount Mantap, the test location, as the explosion was 17 times more powerful than the bomb that destroyed Hiroshima, a team of researchers from the Indian space agency said.

The three-member team of Indian Space Research Organisation (ISRO) comprising K.M. Sreejith, Ritesh Agarwal and A.S. Rajawat has published their research paper in the Geophysical Journal International.

According to the researchers, the nuclear explosion resulted in sizeable surface deformation while the flanks of Mount Mantap experienced displacements of up to 0.5 metre along the line-of-sight of Japanese satellite ALOS-2.

Based on the satellite data, the researchers predicted that the explosion yield was about 245 to 271 kilotonnes as compared to the 15 kilotonne bomb used on Hiroshima in 1945.

As there were no seismic data, the researchers looked up to the skies to use the satellite data to measure the variations of the test site surface.

The researchers used the synthetic aperture radar (SAR) data from the Japanese satellite ALOS-2.

According to the researchers, the explosion test was done at a depth of 542 metre below Mount Mantap.

Comments

Add new comment

  • Coastaldigest.com reserves the right to delete or block any comments.
  • Coastaldigset.com is not responsible for its readers’ comments.
  • Comments that are abusive, incendiary or irrelevant are strictly prohibited.
  • Please use a genuine email ID and provide your name to avoid reject.
News Network
March 11,2024

ramadan.jpg

Muslims of Karnataka were waiting with bated breath for this moment! The glorious crescent of the moon has been seen in a few areas of the state, thereby signalling the beginning of the holy month of Ramadan!

According to reports, people in Karnataka’s Mysuru and Bagepalli region too witnessed the crescent moon on Monday night (March 11).

Confirming the report, state moon sighting committee member Maulana Maqsood Imran, said that all Qadhis in the state have unanimously declared the beginning of new month. 

In Mangaluru, S M Rasheed Haji, treasurer of Zeenath Bakhsh Central Juma Masjid, officially announced the beginning of the blessed month following the confirmation of moon sighting by local Qadhi Thwaka Ahmed Musliyar. 

Udupi Zilla Sunni Samyukta Jama’ath Qadhi Mani Ustad too confirmed the beginning of Ramadan following reports of moon sighting in nearby area.

Comments

Add new comment

  • Coastaldigest.com reserves the right to delete or block any comments.
  • Coastaldigset.com is not responsible for its readers’ comments.
  • Comments that are abusive, incendiary or irrelevant are strictly prohibited.
  • Please use a genuine email ID and provide your name to avoid reject.
News Network
March 7,2024

cargo.jpg

Iran has seized a US oil cargo over a lawsuit filed by patients with a rare skin disease, whose lives are at risk due to inhumane US sanctions.

The US oil cargo was carried by the Marshall Islands-flagged Advantage Sweet in the Persian Gulf.

Reports said the confiscation took place upon a court ruling in favor of the patients afflicted with epidermolysis bullosa (EB) or butterfly patients.

In their compliant, the EB patients, who are characterized by extreme fragility of the skin and mechanically induced blistering, claimed damages against the US.

They said that the Western sanctions, especially those by the US, have prevented a Swedish company from selling medicines to Iran and caused severe physical and mental harm to them.

The United States reinstated its sanctions against Iran in May 2018 after leaving a United Nations-endorsed nuclear agreement with the Islamic Republic and five other countries.

Since then, Mölnlycke Health Care, a Swedish medical device company headquartered in Gothenburg, has stopped selling pharmaceuticals and medical equipment, including special bandages for EB patients, to Iranian companies, citing the unilateral US sanctions.

The move has deprived EB patients of essential medical items, killed many of them, and inflicted serious physical injuries such as amputation to some of the patients.

Comments

Add new comment

  • Coastaldigest.com reserves the right to delete or block any comments.
  • Coastaldigset.com is not responsible for its readers’ comments.
  • Comments that are abusive, incendiary or irrelevant are strictly prohibited.
  • Please use a genuine email ID and provide your name to avoid reject.
News Network
March 18,2024

crisis.jpg

Mangaluru, Mar 18: The rising temperature has become a growing concern for residents of coastal district of Dakshina Kannada, as the issue of drinking water shortage continues to worsen in several parts. 

Though the water supply of Mangaluru city has not been affected much, nearby urban local bodies, including Ullal, Kotekar, Bajpe and other parts on the outskirts of Mangaluru have been facing an acute shortage of drinking water.

Though the water level in the Thumbe vented dam across Nethravati River has started going down in the last few days, officials have ruled out possibility of rationing the water supply in the city.

According to officials, the water level at Thumbe dam of the Mangaluru City Corporation (MCC) stood at 5.8 m as against the maximum storage capacity of 6m height on March 16. The water level at the dam during the same period last year was 5.3 metres. The water level reduced from 5.9 m on March 15 to 5.8 m on March 16 due to the scorching heat, causing evaporation.

The MCC has been drawing 160 MLD of water from the Thumbe vented dam. According to officials, without inflow, the maximum water stored in the dam will be sufficient for only 50 days. Meanwhile, the MCC has already started pumping backwater from downstream of the Thumbe vented dam back to the dam using pumpsets. Water from Thumbe dam can be drawn only if it has more than 1.5m of water in it.

DC Mullai Muhilan MP said that the district administration is closely monitoring water levels in all the dams that supply water.

The AMR dam located upstream of Thumbe dam has 18 m of water from sea level. If the water level in the Thumbe vented dam recedes, then water from the AMR dam will be released into the Thumbe dam. There is water in a dam at Biliyoor, which is located upstream of the AMR dam, the DC said.

“Drawing water for irrigation purposes from Thumbe and AMR dams has been banned,” the deputy commissioner said, adding that an order in this regard has already been issued. Some of the pockets in rural areas too have started facing water crisis.

“We have made arrangements to supply water through tankers in Ullal, Kotekar and Bajpe areas. We will not introduce water supply rationing in MCC limits for the time being,” he said and appealed to citizens to use water judiciously.

Comments

Add new comment

  • Coastaldigest.com reserves the right to delete or block any comments.
  • Coastaldigset.com is not responsible for its readers’ comments.
  • Comments that are abusive, incendiary or irrelevant are strictly prohibited.
  • Please use a genuine email ID and provide your name to avoid reject.