News APP

NewsApp (Free)

Read news as it happens
Download NewsApp

Available on  gplay

This article was first published 8 years ago
Rediff.com  » News » Mount Everest moved 3 cm due to shock of Nepal quake

Mount Everest moved 3 cm due to shock of Nepal quake

By K J M Varma
June 16, 2015 16:23 IST
Get Rediff News in your Inbox:

 

Mount Everest moved three centimetres during the recent devastating earthquakes in Nepal but contrary to earlier reports the height of world's tallest mountain has not been affected, Chinese official monitoring agency said.

Mt Qomolangma, the Tibetan/Chinese name for Mt Everest, has moved 40 cm to the northeast over the past ten years, including 3 cm during the April 25 and May 12 quakes, China's National Administration of Surveying, Mapping and Geoinformation said.

Observers with the department, which has monitoring equipment on the mountain, found that Mt Everest shifted 3 cm after the devastating earthquake, while the height of the world's tallest mountain at 8,848 metre was left unaffected, state-run Xinhua news agency reported. This is contrary to reports by Europe's Sentinel-1A radar satellite that world's tallest peak may have shrank about 2.5 cm after the quake.

The first good view from a satellite in the aftermath of Nepal's deadly earthquake showed that a broad swath of ground near Kathmandu lifted vertically, by about one metre causing severe damage to the city, Live Science reported last month.

The data also indicated Mt Everest might have, got a bit shorter, the report said. But the Chinese data contradicts this.

The devastating 7.9-magnitude earthquake that struck Nepal on April 25 and another measuring 7.3 on May 12, claimed over 9,000 lives and injured another 21,000 people.

Monitoring data collected by China's National Administration of Surveying, Mapping and Geoinformation from 2005 to 2015 shows that the mountain has been moving at a speed of four cm per year and has been growing by 0.3 cm annually.

The mountain is located on the collision belt for the boundary between the Indian and the Eurasian Plates, where the crustal movements are active.

Geographical changes in the area have great influence on the climate, environment and ecology of East and South Asia, the Chinese experts said. The administration set a satellite monitoring system on Mt Everest in 2005 and has been observing the movement of the mountain since then.

Photograph: Keystone/Hulton Archive/Getty Images

 

Get Rediff News in your Inbox:
K J M Varma in Beijing
 
India Votes 2024

India Votes 2024