Title :
Observation of Co-seismic Electromagnetic Waves in VHF Band Associated with Earthquakes
Author :
Yoshida, Teruaki ; Nishi, Masahiro ; Takahashi, Shigeru ; Kobayashi, Masakazu ; Kaneda, Akiyuki
Author_Institution :
Fac. of Inf. Sci., Hiroshima City Univ.
Abstract :
We have developed a novel dual frequency method to observe electromagnetic (EM) phenomena associated with earthquakes. Our observation started from 1998, during our observation, co-seismic EM phenomena have been observed on three earthquakes, Tottori-ken-seibu EQ in 2000, Geiyo EQ in 2001 and Ibaraki-ken-oki EQ in 2002. In this paper, we describe our observation method and co-seismic observation results associated with the earthquakes
Keywords :
earthquakes; electromagnetic waves; seismic waves; 76 to 90 MHz; Geiyo; Ibaraki-ken-oki; Tottori-ken-seibu; co-seismic electromagnetic waves; earthquakes; Broadcasting; Earthquakes; Electromagnetic scattering; Frequency synthesizers; Geophysical measurement techniques; Ground penetrating radar; Interference; Observatories; Phase locked loops; Tuners;
Conference_Titel :
Antennas and Propagation Society International Symposium 2006, IEEE
Conference_Location :
Albuquerque, NM
Print_ISBN :
1-4244-0123-2
DOI :
10.1109/APS.2006.1711681
