Tomomi Okada

Overview

Best Publications

• A unified source model for the 2011 Tohoku earthquake

  Kazuki Koketsu;Yusuke Yokota;Naoki Nishimura;Yuji Yagi

  317
  Citations

• Nearly complete stress drop in the 2011 M w 9.0 off the Pacific coast of Tohoku Earthquake

  Akira Hasegawa;Keisuke Yoshida;Tomomi Okada

  227
  Citations

• Anomalous deepening of a seismic belt in the upper-plane of the double seismic zone in the Pacific slab beneath the Hokkaido corner: Possible evidence for thermal shielding caused by subducted forearc crust materials

  Saeko Kita;Tomomi Okada;Akira Hasegawa;Junichi Nakajima

  209
  Citations

• Change in stress field after the 2011 great Tohoku-Oki earthquake

  Akira Hasegawa;Keisuke Yoshida;Youichi Asano;Tomomi Okada

  208
  Citations

• Stress before and after the 2011 great Tohoku‐oki earthquake and induced earthquakes in inland areas of eastern Japan

  Keisuke Yoshida;Akira Hasegawa;Tomomi Okada;Takeshi Iinuma

  172
  Citations

• Temporal Stress Changes Caused by Earthquakes: A Review

  Jeanne L. Hardebeck;Tomomi Okada

  161
  Citations

• Existence of a seismic belt in the upper plane of the double seismic zone extending in the along-arc direction at depths of 70–100 km beneath NE Japan

  Saeko Kita;Tomomi Okada;Junichi Nakajima;Toru Matsuzawa

  155
  Citations

• Plate subduction, and generation of earthquakes and magmas in Japan as inferred from seismic observations: An overview

  Akira Hasegawa;Junichi Nakajima;Naoki Uchida;Tomomi Okada

  146
  Citations

• Extensional structure in Northern Honshu Arc as inferred from seismic refraction/wide‐angle reflection profiling

  Takaya Iwasaki;Wataru Kato;Takeo Moriya;Akiko Hasemi

  112
  Citations

• Repeating earthquakes and quasi-static slip on the plate boundary east off northern Honshu, Japan

  Toru Matsuzawa;Naoki Uchida;Toshihiro Igarashi;Tomomi Okada

  106
  Citations

• Source parameters of a M4.8 and its accompanying repeating earthquakes off Kamaishi, NE Japan: Implications for the hierarchical structure of asperities and earthquake cycle

  Naoki Uchida;Toru Matsuzawa;William L. Ellsworth;Kazutoshi Imanishi

  100
  Citations

• Existence of interplane earthquakes and neutral stress boundary between the upper and lower planes of the double seismic zone beneath Tohoku and Hokkaido, northeastern Japan

  Saeko Kita;Tomomi Okada;Akira Hasegawa;Junichi Nakajima

  93
  Citations

• Tomographic imaging of hydrated crust and mantle in the subducting Pacific slab beneath Hokkaido, Japan: Evidence for dehydration embrittlement as a cause of intraslab earthquakes

  Junichi Nakajima;Yusuke Tsuji;Akira Hasegawa;Saeko Kita

  92
  Citations

• Lateral variation of the cutoff depth of shallow earthquakes beneath the Japan Islands and its implications for seismogenesis

  Aiymjan M. Omuralieva;Akira Hasegawa;Toru Matsuzawa;Junichi Nakajima

  91
  Citations

• Evolution of late Cenozoic magmatism and the crust-mantle structure in the NE Japan Arc

  Takeyoshi Yoshida;Jun Ichi Kimura;Ryoichi Yamada;Valerio Acocella

  81
  Citations

• Shear‐wave polarization anisotropy beneath the north‐eastern part of Honshu, Japan

  Tomomi Okada;Toru Matsuzawa;Akira Hasegawa

  74
  Citations

• Comparison of source areas of M4.8±0.1 repeating earthquakes off Kamaishi, NE Japan: are asperities persistent features?

  Tomomi Okada;Toru Matsuzawa;Akira Hasegawa

  73
  Citations

• Hypocenter migration and crustal seismic velocity distribution observed for the inland earthquake swarms induced by the 2011 Tohoku-Oki earthquake in NE Japan: Implications for crustal fluid distribution and crustal permeability

  Tomomi Okada;Toru Matsuzawa;Norihito Umino;Keisuke Yoshida

  72
  Citations

• Estimation of the Orientations of the S‐net Cabled Ocean‐Bottom Sensors

  Ryota Takagi;Naoki Uchida;Takashi Nakayama;Ryosuke Azuma

  72
  Citations

• Prestate of Stress and Fault Behavior During the 2016 Kumamoto Earthquake (M7.3)

  Satoshi Matsumoto;Yusuke Yamashita;Manami Nakamoto;Masahiro Miyazaki

  71
  Citations

• High-resolution seismic velocity structure beneath the Hokkaido corner, northern Japan: Arc-arc collision and origins of the 1970 M 6.7 Hidaka and 1982 M 7.1 Urakawa-oki earthquakes

  Saeko Kita;Akira Hasegawa;Junichi Nakajima;Tomomi Okada

  67
  Citations

• The 2005 M7.2 MIYAGI-OKI earthquake, NE Japan: Possible rerupturing of one of asperities that caused the previous M7.4 earthquake

  Tomomi Okada;Tadashi Yaginuma;Norihito Umino;Toshio Kono

  66
  Citations