Prediction of TEC During Indonesia Earthquakes Using ARMA Based on GPS Data

  • S. Kiruthiga*
  • , S. Mythili
  • , A. Krishnakumar
  • , R. Mukesh
  • , Sarat C. Dass
  • , M. Vijay
  • , M. Praveen Kumar
  • , M. Prashanth
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Earthquake prediction remains a challenging scientific endeavor due to its complex nature and potentially devastating consequences. This study explores the possibility of using fluctuations in Total Electron Content (TEC) within the ionosphere as potential indicators of impending seismic activity. By analyzing data gathered from the BAKO station, an Autoregressive Moving Average (ARMA) model was utilized to anticipate TEC values preceding two significant earthquakes, one in Papua, Indonesia, occurring on February 5, 2004, and another in Western New Guinea on April 6, 2013. Evaluation of the predictive accuracy involves metrics such as Root Mean Square Error (RMSE), Mean Absolute Deviation (MAD), and Normalized RMSE (NRMSE). The findings suggest promise in the ARMA model’s ability to capture TEC variations associated with seismic events, discrepancies between predicted and actual TEC values are evident. This study offers valuable insights into the potential utility of TEC anomalies as precursors to earthquakes, underscoring the necessity for further research to refine prediction capabilities in this domain.

Original languageEnglish
Title of host publicationProceedings of the 1st International Conference on Advances in Aerospace and Navigation Systems. iCAAN 2024
EditorsR. Mukesh, D. Venkata Ratnam, P. Theerthamalai, Prince Raj Lawrence Raj
PublisherSpringer
Pages321-329
Number of pages9
ISBN (Electronic)9783031769375
ISBN (Print)9783031769368
DOIs
Publication statusPublished - 21 May 2025
Event1st International Conference on Advances in Aerospace and Navigation Systems 2024 - Bangalore, India
Duration: 22 Aug 202423 Aug 2024

Publication series

NameAdvances in Science, Technology and Innovation
ISSN (Print)2522-8714
ISSN (Electronic)2522-8722

Conference

Conference1st International Conference on Advances in Aerospace and Navigation Systems 2024
Abbreviated titleiCAAN 2024
Country/TerritoryIndia
CityBangalore
Period22/08/2423/08/24

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • ARMA
  • BAKO
  • Earthquake
  • TEC

ASJC Scopus subject areas

  • Architecture
  • Environmental Chemistry
  • Renewable Energy, Sustainability and the Environment

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