|Groundwater flow and hydrothermal systems within volcanic edifices: Delineation by electric self‐potential and magnetotellurics|
K Aizawa, Y Ogawa, T Ishido
Journal of Geophysical Research: Solid Earth 114 (B1), 2009
|Hydrothermal system beneath Mt. Fuji volcano inferred from magnetotellurics and electric self-potential|
K Aizawa, R Yoshimura, N Oshiman, K Yamazaki, T Uto, Y Ogawa, ...
Earth and Planetary Science Letters 235 (1-2), 343-355, 2005
|Three‐dimensional resistivity structure and magma plumbing system of the Kirishima Volcanoes as inferred from broadband magnetotelluric data|
K Aizawa, T Koyama, H Hase, M Uyeshima, W Kanda, M Utsugi, ...
Journal of Geophysical Research: Solid Earth 119 (1), 198-215, 2014
|Shallow resistivity structure of Asama Volcano and its implications for magma ascent process in the 2004 eruption|
K Aizawa, Y Ogawa, T Hashimoto, T Koyama, W Kanda, Y Yamaya, ...
Journal of volcanology and geothermal research 173 (3-4), 165-177, 2008
|Temporal changes in electrical resistivity at Sakurajima volcano from continuous magnetotelluric observations|
K Aizawa, W Kanda, Y Ogawa, M Iguchi, A Yokoo, H Yakiwara, T Sugano
Journal of Volcanology and Geothermal Research 199 (1-2), 165-175, 2011
|Splitting of the Philippine Sea Plate and a magma chamber beneath Mt. Fuji|
K Aizawa, R Yoshimura, N Oshiman
Geophysical research letters 31 (9), 2004
|Multiparametric observation of volcanic lightning: Sakurajima Volcano, Japan|
C Cimarelli, MA Alatorre‐Ibargüengoitia, K Aizawa, A Yokoo, ...
Geophysical Research Letters 43 (9), 4221-4228, 2016
|A large self‐potential anomaly and its changes on the quiet Mt. Fuji, Japan|
Geophysical Research Letters 31 (5), 2004
|Classification of self-potential anomalies on volcanoes and possible interpretations for their subsurface structure|
Journal of Volcanology and Geothermal Research 175 (3), 253-268, 2008
|Three-dimensional resistivity structure of Asama Volcano revealed by data-space magnetotelluric inversion using unstructured tetrahedral elements|
Y Usui, Y Ogawa, K Aizawa, W Kanda, T Hashimoto, T Koyama, ...
Geophysical Journal International 208 (3), 1359-1372, 2017
|Physical properties of volcanic lightning: Constraints from magnetotelluric and video observations at Sakurajima volcano, Japan|
K Aizawa, C Cimarelli, MA Alatorre-Ibargüengoitia, A Yokoo, DB Dingwell, ...
Earth and Planetary Science Letters 444, 45-55, 2016
|Zeta potential estimation of volcanic rocks on 11 island arc‐type volcanoes in Japan: Implication for the generation of local self‐potential anomalies|
K Aizawa, M Uyeshima, K Nogami
Journal of Geophysical Research: Solid Earth 113 (B2), 2008
|Magnetotelluric transect across the Niigata‐Kobe Tectonic Zone, central Japan: A clear correlation between strain accumulation and resistivity structure|
R Yoshimura, N Oshiman, M Uyeshima, H Toh, T Uto, H Kanezaki, ...
Geophysical research letters 36 (20), 2009
|Structural controls on the 1998 volcanic unrest at Iwate volcano: Relationship between a shallow, electrically resistive body and the possible ascent route of magmatic fluid|
K Aizawa, Y Ogawa, M Mishina, K Takahashi, S Nagaoka, N Takagi, ...
Journal of Volcanology and Geothermal Research 187 (1-2), 131-139, 2009
|Magnetotelluric pulses generated by volcanic lightning at Sakurajima volcano, Japan|
K Aizawa, A Yokoo, W Kanda, Y Ogawa, M Iguchi
Geophysical research letters 37 (17), 2010
|Three‐Dimensional Resistivity Structure of Iwo‐Yama Volcano, Kirishima Volcanic Complex, Japan: Relationship to Shallow Seismicity, Surface Uplift, and a Small Phreatic Eruption|
K Tsukamoto, K Aizawa, K Chiba, W Kanda, M Uyeshima, T Koyama, ...
Geophysical Research Letters 45 (23), 12,821-12,828, 2018
|Gas pathways and remotely triggered earthquakes beneath Mount Fuji, Japan|
K Aizawa, H Sumino, M Uyeshima, Y Yamaya, H Hase, HA Takahashi, ...
Geology 44 (2), 127-130, 2016
|Magnetotelluric and temperature monitoring after the 2011 sub-Plinian eruptions of Shinmoe-dake volcano|
K Aizawa, T Koyama, M Uyeshima, H Hase, T Hashimoto, W Kanda, ...
Earth, Planets and Space 65 (6), 539-550, 2013
|Seismicity controlled by resistivity structure: the 2016 Kumamoto earthquakes, Kyushu Island, Japan|
K Aizawa, H Asaue, K Koike, S Takakura, M Utsugi, H Inoue, R Yoshimura, ...
Earth, Planets and Space 69 (1), 1-10, 2017
|Modification of the Network-MT method and its first application in imaging the deep conductivity structure beneath the Kii Peninsula, southwestern Japan|
S Yamaguchi, M Uyeshima, H Murakami, S Sutoh, D Tanigawa, T Ogawa, ...
Earth, planets and space 61 (8), 957-971, 2009