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Akira Hasegawa
Akira Hasegawa
Verified email at tohoku.ac.jp
Title
Cited by
Cited by
Year
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
15421992
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
770*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
5341978
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
4862001
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
4362003
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
3322008
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
2672004
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
2612007
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
2571978
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), 683-689, 1991
2481991
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
2452006
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
2321994
Imaging the subducting slabs and mantle upwelling under the Japan Islands
D Zhao, T Yanada, A Hasegawa, N Umino, W Wei
Geophysical Journal International 190 (2), 816-828, 2012
2292012
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
2271986
Structural heterogeneity in the megathrust zone and mechanism of the 2011 Tohoku‐oki earthquake (Mw 9.0)
D Zhao, Z Huang, N Umino, A Hasegawa, H Kanamori
Geophysical Research Letters 38 (17), 2011
2202011
Nearly complete stress drop in the 2011 Mw 9.0 off the Pacific coast of Tohoku Earthquake
A Hasegawa, K Yoshida, T Okada
Earth, planets and space 63, 703-707, 2011
2192011
Seismotectonics beneath the Tokyo metropolitan area, Japan: Effect of slab‐slab contact and overlap on seismicity
J Nakajima, F Hirose, A Hasegawa
Journal of Geophysical Research: Solid Earth 114 (B8), 2009
2132009
Deep structure of the northeastern Japan arc and its implications for crustal deformation and shallow seismic activity
A Hasegawa, J Nakajima, N Umino, S Miura
Tectonophysics 403 (1-4), 59-75, 2005
2032005
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
2031981
Characteristic small‐earthquake sequence off Sanriku, northeastern Honshu, Japan
T Matsuzawa, T Igarashi, A Hasegawa
Geophysical Research Letters 29 (11), 38-1-38-4, 2002
2022002
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Articles 1–20