Studies on the influence of large earthquakes (M>7) upon 9 kHz sferics recorded from Kolkata

( An International Open Access , Peer-reviewed, Refereed Journal )

IJIRTEXPLORE- Search Thousands of research papers

ISSN: 2349-6002 ESTD Year: 2014

UGC approved journal no 47859

Studies on the influence of large earthquakes (M>7) upon 9 kHz sferics recorded from Kolkata
Author(s):
Dr. S. Barui
Keywords:
Earthquake, ionospheric perturbation, precursory effects, seismo-eletromagnetism.
Abstract
The outcome of the analyses of some significant observations in the records of VLF sferics over Kolkata (Lat. 22.56º N, Long. 88.5º E) at 9 kHz during the occurrences of large earthquake on August 14, 2021 will be presented here. Discrete spike-type signals are obtained as the precursors of this earthquake with magnitude M>7. The number of spikes and their intensities are found to vary irregularly and reached their maximum value on the day of occurrence. It then decreases gradually and finally ceased.
Article Details
Unique Paper ID: 152820 Publication Volume & Issue: Volume 8, Issue 4 Page(s): 555 - 558
Article Preview & Download

Share This Article

AICTE Sponsored National Conference on Smart Systems and Technologies

Last Date: 25th November 2021

LATEST INNOVATION’S AND FUTURE TRENDS IN MANAGEMENT

Last Date: 7th November 2021

IJIRT.org enables door in research by providing high quality research articles in open access market.

Send us any query related to your research on editor@ijirt.org