Akira Hasegawa
Akira Hasegawa
Verified email at tohoku.ac.jp
TitleCited byYear
Tomographic imaging of P and S wave velocity structure beneath northeastern Japan
D Zhao, A Hasegawa, S Horiuchi
Journal of Geophysical Research: Solid Earth 97 (B13), 19909-19928, 1992
11341992
Tomographic imaging of P and S wave velocity structure beneath northeastern Japan
D Zhao, A Hasegawa, S Horiuchi
Journal of Geophysical Research: Solid Earth 97 (B13), 19909-19928, 1992
11341992
Deep structure of Japan subduction zone as derived from local, regional, and teleseismic events
D Zhao, A Hasegawa, H Kanamori
Journal of Geophysical Research: Solid Earth 99 (B11), 22313-22329, 1994
5791994
Deep structure of Japan subduction zone as derived from local, regional, and teleseismic events
HK D Zhao, A Hasegawa
Journal of Geophysical Research 99, 22313-22329, 1994
579*1994
Double-planed structure of the deep seismic zone in the northeastern Japan arc
A Hasegawa, N Umino, A Takagi
Tectonophysics 47 (1-2), 43-58, 1978
4521978
Three‐dimensional structure of Vp, Vs, and Vp/Vs beneath northeastern Japan: Implications for arc magmatism and fluids
J Nakajima, T Matsuzawa, A Hasegawa, D Zhao
Journal of Geophysical Research: Solid Earth 106 (B10), 21843-21857, 2001
3722001
Repeating earthquakes and interplate aseismic slip in the northeastern Japan subduction zone
T Igarashi, T Matsuzawa, A Hasegawa
Journal of Geophysical Research: Solid Earth 108 (B5), 2003
3122003
Repeating earthquakes and interplate aseismic slip in the northeastern Japan subduction zone
T Igarashi, T Matsuzawa, A Hasegawa
Journal of Geophysical Research: Solid Earth 108 (B5), 2003
3112003
Shear-wave polarization anisotropy and subduction-induced flow in the mantle wedge of northeastern Japan
J Nakajima, A Hasegawa
Earth and Planetary Science Letters 225 (3-4), 365-377, 2004
2322004
Double-planed deep seismic zone and upper-mantle structure in the northeastern Japan arc
A Hasegawa, N Umino, A Takagi
Geophysical Journal International 54 (2), 281-296, 1978
2241978
Deep structure of the northeastern Japan arc and its relationship to seismic and volcanic activity
A Hasegawa, D Zhao, S Hori, A Yamamoto, S Horiuchi
Nature 352 (6337), 683, 1991
2181991
Seismic structure of the northeastern Japan convergent margin: A synthesis
A Hasegawa, S Horiuchi, N Umino
Journal of Geophysical Research: Solid Earth 99 (B11), 22295-22311, 1994
2041994
Seismic structure of the northeastern Japan convergent margin: A synthesis
A Hasegawa, S Horiuchi, N Umino
Journal of Geophysical Research: Solid Earth 99 (B11), 22295-22311, 1994
2041994
Three‐dimensional seismic velocity structure and configuration of the Philippine Sea slab in southwestern Japan estimated by double‐difference tomography
F Hirose, J Nakajima, A Hasegawa
Journal of Geophysical Research: Solid Earth 113 (B9), 2008
2022008
Interplate coupling beneath NE Japan inferred from three‐dimensional displacement field
Y Suwa, S Miura, A Hasegawa, T Sato, K Tachibana
Journal of Geophysical Research: Solid Earth 111 (B4), 2006
2012006
Upper mantle velocity structure estimated from PS-converted wave beneath the north-eastern Japan Arc
T Matsuzawa, N Umino, A Hasegawa, A Takagi
Geophysical Journal International 86 (3), 767-787, 1986
1951986
Subduction of the Nazca plate beneath Peru as determined from seismic observations
A Hasegawa, IS Sacks
Journal of Geophysical Research: Solid Earth 86 (B6), 4971-4980, 1981
1821981
Seismic velocity structure of the crust beneath the Japan Islands
D Zhao, S Horiuchi, A Hasegawa
Tectonophysics 212 (3-4), 289-301, 1992
1721992
Subduction of the Philippine Sea plate beneath southwestern Japan: Slab geometry and its relationship to arc magmatism
J Nakajima, A Hasegawa
Journal of Geophysical Research: Solid Earth 112 (B8), 2007
1692007
Three-dimensional attenuation structure beneath the northeastern Japan arc estimated from spectra of small earthquakes
N Tsumura, S Matsumoto, S Horiuchi, A Hasegawa
Tectonophysics 319 (4), 241-260, 2000
1632000
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Articles 1–20