Downloads: 119

Files in This Item:
File Description SizeFormat 
2019JA026640.pdf10.67 MBAdobe PDFView/Open
Title: Pre‐seismic ionospheric anomalies detected before the 2016 Taiwan earthquake
Authors: Goto, Shin‐itiro
Uchida, Ryoma
Igarashi, Kiyoshi
Chen, Chia‐Hung
Kao, Minghui
Umeno, Ken  KAKEN_id  orcid https://orcid.org/0000-0002-9162-1261 (unconfirmed)
Author's alias: 後藤, 振一郎
打田, 凌馬
五十嵐, 喜良
梅野, 健
Keywords: ionospheric disturbances
total electron content
Issue Date: Nov-2019
Publisher: American Geophysical Union (AGU)
Journal title: Journal of Geophysical Research: Space Physics
Volume: 124
Issue: 11
Start page: 9239
End page: 9252
Abstract: On Feb. 5 2016 (UTC), an earthquake with moment magnitude 6.4 occurred in11southern Taiwan, known as the 2016 (Southern) Taiwan earthquake and 2016 Meinong12earthquake. In this study, evidences of seismic earthquake precursors for this earthquake13event are investigated. Results show that ionospheric anomalies in Total Electric Content14(TEC) can be observed before the earthquake. These anomalies were obtained by process-15ing TEC data, where such TEC data are calculated from phase delays of signals observed16at densely arranged ground-based stations in Taiwan for Global Navigation Satellite Sys-17tems. This shows that such anomalies were detected within 1 hour before the event.
Rights: ©2019. The Authors. This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial‐NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.
URI: http://hdl.handle.net/2433/245653
DOI(Published Version): 10.1029/2019JA026640
Appears in Collections:Journal Articles

Show full item record

Export to RefWorks


Export Format: 


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.