An analytical expression for early electromagnetic signals generated by impulsive line-currents in conductive Earth crust, with numerical examples

Annals Of Geophysics

Ken'¹ 

[1] Miyazaki Observatory, Disaster Prevention Research Institute, Kyoto University, Miyazaki,

关键词: Geomagnetism;   

DOI  :  10.4401/ag-6867

学科分类：地球化学与岩石

来源: Istituto Nazionale Di Geofisica E Vulcanologia

【 摘 要 】

Changes in the electromagnetic (EM) field after an earthquake rupture but before the arrival of seismic waves (“early EM signals”) have sometimes been reported. Quantitative evaluations are necessary to clarify whether the observed phenomena are accounted

【 授权许可】

CC BY