Solid Earth Sciences (S)
Session Sub-categoryEarth's Electromagnetism(EM)
Session IDS-EM19
TitleElectromagnetic Induction in the Earth and Planetary Interiors, and Tectono-Electromagnetism
Short TitleEM induction and tectono-EM
Main Convener NameKoki Aizawa
AffiliationInstitute of Seismology and Volcanology, Faculty of Sciences, Kyushu University
Co-Convener 1NameTetsuo Matsuno
AffiliationKobe Ocean Bottom Exploration Center, Kobe University
Session LanguageJ
ScopeThis session welcomes papers on electromagnetism in the Earth and planetary interiors. The topics include but not limited to electromagnetic phenomena associated with earthquakes and volcanism, electrical conductivity structure, laboratory experiments, results of simulations, new equipment for observation, and methods of data analysis.
Presentation FormatOral and Poster presentation
TimePresentation NoTitlePresenterAbstract
Oral Presentation May 27 AM1
09:00 - 09:15SEM19-01Repeated measurements of the Self-Potential at Akita-Yakeyama, Iwate and Kurikoma volcanoesShin'ya Sakanaka
09:15 - 09:30SEM19-02Evaluation of surface conductivity of unsaturated Berea sandstone and porous glassesRyosuke Umezawa
09:30 - 09:45SEM19-03Observational and theoretical waveforms of electromagnetic signals generated by the motional induction effect before the arrival of seismic wavesKen'ichi Yamazaki
09:45 - 10:00SEM19-04Effect of reference data on geomagnetic transfer functionsShinya Sato
10:00 - 10:15SEM19-05Reliability estimation of magnetotelluric inversion result based on the Principle Component Analysis and Markov Chain Monte-Carlo methodTada-nori Goto
10:15 - 10:30SEM19-06Probing one-dimensional electrical anisotropy in the oceanic upper mantle from seafloor magnetotelluric array dataTetsuo Matsuno
Oral Presentation May 27 AM2
10:45 - 11:00SEM19-07The Analysis of magnetotelluric sounding data on Kikai submarine caldera.Toki Hirose
11:15 - 11:30SEM19-08Role of Fluids in the earthquake generation: The Nagamachi-Rifu reverse fault, NE Honshu, JapanSabri Bulent Tank
11:00 - 11:15SEM19-09Audio-frequency Magnetotelluric Survey of the Tsuyama-hoppou Fault, Yamasaki Fault Zone, southwest Japan.Satoru Yamaguchi
11:30 - 11:45SEM19-10Three dimensional resistivity structure around the focal region of the 2016 Kumamoto earthquakesKoki Aizawa
11:45 - 12:00SEM19-11A research report on the fundamental investigations of an electrical resistivity structure beneath Chugoku and Shikoku regions, southwestern Japan(2018)Ichiro Shiozaki
12:00 - 12:15SEM19-12Fluid distribution beneath central and southern Kyushu imaged by 3-D electrical resistivity modelMaki Hata
Presentation NoTitlePresenterAbstract
Poster Presentation May 27 PM2
SEM19-P01Effects of absolute humidity on contact resistance between dry rock sample surface and electrodesTakeshi Suzuki
SEM19-P02Japanese geomagnetic field variation model based on the IGRF (2): modeling on the oblique Mercator projectionTsutomu Ogawa
SEM19-P03Examination of criteria to remove the influence of the Sq-field variations from electromagnetic field spectra for a better estimation of regional electromagnetic responsesRUIBAI LI
SEM19-P04Study on long-term variation of geoelectric field observationRen Ozeki
SEM19-P05Deep electrical conductivity structure of Eastern Marmara, Turkey by long period magnetotelluricsSabri Bulent Tank
SEM19-P06Audio-frequency magnetotelluric survey on the northern edifice of the Kurikoma volcano, northeast of JapanKobayashi Takuya
SEM19-P07A three-dimensional crustal electrical resistivity model beneath southern Tohoku district, NE JapanAoi Motoyama
SEM19-P08Magnetotelluric survey on the northern foot of Meakandake volcanoTomohiro Inoue
SEM19-P09Hydrothermal system of Kuttara Volcanic Group inferred from 3D resistivity modeling (2)Ryo Tanaka
SEM19-P103D magnetic structure of Aso volcanoMitsuru Utsugi
SEM19-P11The piezomagnetic field produced by an ellipsoidal pressure source: A preliminary resultYoichi Sasai