Title :
Estimation of EM source location from 223 Hz EM field power data at multiple spots
Author :
Takumi, Ichi ; Nagai, Masahiko ; Kato, Shinji ; Hata, Masayasu ; Yasukawa, Hiroshi
Author_Institution :
Nagoya Inst. of Technol., Japan
Abstract :
Our goal is prediction of earthquakes from anomalous electro-magnetic wave radiation. For the purpose, we have been measured EM wave of 223 Hz at 40 spots in Japan. This paper presents some results of our research to estimate EM wave source locations from EM field measured at multiple measuring spots
Keywords :
atmospheric radiation; atmospherics; earthquakes; geophysical techniques; terrestrial electricity; 223 Hz; EM field; EM radiation; EM source location; EM wave; Japan; anomalous electromagnetic wave radiation; atmosphere; atmospherics; earthquake precursor; geoelectric method; geophysical measurement technique; multiple site method; multiple spots; prediction; terrestrial electricity; Antenna measurements; Earthquakes; Electromagnetic radiation; Frequency measurement; Magnetic field measurement; Magnetic noise; Magnetosphere; Position measurement; Power measurement; Seismic measurements;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2001. IGARSS '01. IEEE 2001 International
Conference_Location :
Sydney, NSW
Print_ISBN :
0-7803-7031-7
DOI :
10.1109/IGARSS.2001.978299