Coronavirus Lockdown Reduced Earth’s Seismic Noise Levels
Scientists at the British Geological Survey (BGS) reported a change in the Earth’s seismic noise and vibrations amid the coronavirus lockdown. The findings have come two weeks after seismologists at the Royal Observatory in Belgium observed a 30-50 per cent fall in levels of ambient seismic noise since schools and businesses were closed in mid-March.
What is seismic noise?
- In geology, seismic noise refers to the relatively persistent vibration of the ground due to a multitude of causes.
- It is the unwanted component of signals recorded by a seismometer– the scientific instrument that records ground motions, such as those caused by ....
Do You Want to Read More?
Subscribe Now
To get access to detailed content
Already a Member? Login here
Take Annual Subscription and get the following Advantage
The annual members of the Civil Services Chronicle can read the monthly content of the magazine as well as the Chronicle magazine archives.
Readers can study all the material since 2018 of the Civil Services Chronicle monthly issue in the form of Chronicle magazine archives.
Ecology & Environment
- 1 Rising Nitrate Levels in Groundwater
- 2 Greenland’s Lakes Turn Brown, Emit Carbon
- 3 Gaddi Dog Breed Recognized by ICAR-NBAGR
- 4 23 Blood-Sucking Fly Species Found in Andamans
- 5 India’s Biennial Update Report (BUR-4) Submission
- 6 2024 Warmest Year on Record for India and the World
- 7 Boreal Forests under Threat due to Warming Climate
- 8 Rise in Extreme Rainfall Events on India’s Southwest Coast
- 9 Land Degradation Threatens Earth's Future: UN Report
- 10 Ken-Betwa River Linking National Project
