Ryosuke Azuma

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Speaker, Author, Co-Author

One-off sessions

[E] Oral
| S (Solid Earth Sciences )
| S-SS Seismology

[S-SS03] Seismological advances in the ocean

[SSS03-02] Seismic velocity structure along the Japan trench inferred from ambient noise and teleseismic surface waves observed by S-net

*Ryota Takagi¹, Akira Ishigami¹, Genti Toyokuni¹, Ryosuke Azuma¹, Mare Yamamoto¹ (1.Research Center for Prediction of Earthquakes and Volcanic Eruptions, Graduate School of Science, Tohoku University)

One-off sessions

[E] Poster
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG58] Science of slow earthquakes: Toward unified understandings of whole earthquake process

[SCG58-P04] Activities of low frequency tremors in Sanriku-Oki before the 2011 Tohoku-Oki earthquake

*Hidenobu Takahashi¹, Ryota Hino¹, Naoki Uchida¹, Kazuaki Ohta², Masanao Shinohara³, Ryosuke Azuma¹, Susumu Kawakubo¹ (1.Graduate school of Science Tohoku University , 2.National Research Institute for Earth Science and Disaster Resilience, 3.Earthquake Research Institute, the University of Tokyo)

[SCG58-P29] Shallow low-frequency tremor activity off Erimo, Hokkaido from 2006 to 2007 revealed from pop-up type ocean bottom seismometers

*Susumu Kawakubo¹, Ryosuke Azuma¹, Ryota Hino¹, Hidenobu Takahashi¹, Kazuaki Ohta², Masanao Shinohara³ (1.Graduate School of Science, Tohoku University, 2.National Research Institute for Earth Science and Disaster Resilience, 3.Earthquake Research Institute, University of Tokyo)

[SCG58-P40] Spatial heterogeneity of shallow tremor activity near the Japan Trench

*Shukei Ohyanagi¹, Kazuaki Ohta², Yoshihiro Ito³, Ryota Hino⁴, Yusaku Ohta⁴, Ryosuke Azuma⁴, Masanao Shinohara⁵, Kimihiro Mochizuki⁵, Toshinori Sato⁶, Yoshio Murai⁷ (1.Kyoto University, Graduate School of Science, 2.National Research Institute for Earth Science and Disaster Resilience, 3.Kyoto University, Disaster Prevention Research Institute, 4.Tohoku University, 5.Tokyo University, Earthquake Research Institute, 6.Chiba University, 7.Hokkaido University)

One-off sessions

[E] Oral
| S (Solid Earth Sciences )
| S-CG Complex & General

[S-CG62] Investigation of inputs to subduction zones: Influence of tectonic processes on the incoming plate

[SCG62-08] Active-source seismic study with a dense linear OBS array off Nemuro, the southern Kuril subduction zone

*Ryosuke Azuma¹, Shuichi Kodaira², Ryota Hino¹, Gou Fujie², Koichiro Obana², Fumiaki Tomita², Yusaku Ohta¹ (1.Recearch Center for Prediction of Earthquake and Volcanic Eruption, Graduate School of Science, Tohoku University, 2.Japan Agency for Marine-Earth and Technology)