[S-SS02] Frontier studies on subduction zone megathrust earthquakes and tsunamis

3:45 PM - 4:00 PM

[SSS02-19] Plate geometry, splay fault and tsunamigenic earthquake in the southernmost Ryukyu trench

*Ryuta ARAI¹, Yuka KAIHO¹, Tsutomu TAKAHASHI¹, Ayako NAKANISHI¹, Gou FUJIE¹, Yasuyuki NAKAMURA¹, Seiichi MIURA¹, Shuichi KODAIRA¹, Yoshiyuki KANEDA² (1.CEAT, JAMSTEC, 2.Nagoya University)

Mon. May 25, 2015 2:15 PM - 4:00 PM A05 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

Oral
| Symbol S (Solid Earth Sciences)
| S-SS Seismology

[S-SS30] Earthquake Source Processes and Physics of Earthquakes

2:45 PM - 3:00 PM

[SSS30-16] Earthquake cluster activity beneath Tanzawa Mountains in 2012: Migration with a small stress drop

*Takuji YAMADA¹, Yohei YUKUTAKE², Toshiko TERAKAWA³, Ryuta ARAI⁴ (1.Inst. Seismol. and Volc., Hokkaido Univ., 2.Hot Springs Res. Inst. of Kanagawa Pref., 3.Earthq. and Volc. Res. Center, Nagoya Univ., 4.Japan Agency Marine-Earth Science and Technology)

Wed. May 27, 2015 11:00 AM - 12:45 PM 303 (3F)

International Session (Oral)
| Symbol S (Solid Earth Sciences)
| S-IT Science of the Earth's Interior & Techtonophysics

[S-IT05] Hard-Rock Drilling: Oceanic Lithosphere to Island Arc Formation and Beyond

12:00 PM - 12:15 PM

[SIT05-16] Structural variation of oceanic Moho at southeast of the Shatsky Rise in the Northwestern Pacific

*Akane OHIRA¹, Shuichi KODAIRA², Yasuyuki NAKAMURA², Gou FUJIE², Ryuta ARAI², Seiichi MIURA² (1.Yokohama National University, 2.Japan Agency for Marine-Earth Science and Technology)

Wed. May 27, 2015 2:15 PM - 4:00 PM A06 (APA HOTEL&RESORT TOKYO BAY MAKUHARI)

Oral
| Symbol S (Solid Earth Sciences)
| S-CG Complex & General

[S-CG57] Structure, evolution and dynamics of mobile belts

2:45 PM - 3:00 PM

[SCG57-03] Seismic structure in the southern Ryukyu Trench subduction zone

*Yojiro YAMAMOTO¹, Tsutomu TAKAHASHI¹, Yuka KAIHO¹, Yasushi ISHIHARA¹, Ryuta ARAI¹, Ayako NAKANISHI¹, Koichiro OBANA¹, Seiichi MIURA¹, Shuichi KODAIRA¹, Yoshiyuki KANEDA² (1.JAMSTEC, 2.Nagoya University)

Ryuta ARAI

Speaker, Author, Co-Author