[S-SS12] Seismic wave propagation: Theory and Application

[SSS12-09] Modeling envelopes of DAS records based on the single isotropic scattering model

*Hisashi Nakahara¹, Kentaro Emoto¹, Takeshi Nishimura¹ (1.Solid Earth Physics Laboratory, Department of Geophysics, Graduate School of Science, Tohoku University)

One-off sessions

[J] Oral
| S (Solid Earth Sciences )
| S-VC Volcanology

[S-VC45] Active Volcanism

Cancelled

[SVC45-29] Detecting and locating changes of volcanic tremor source using seismic correlation and covariance matrix analysis

*Theodorus Permana¹, Takeshi Nishimura¹, Hisashi Nakahara¹, Nikolai Shapiro² (1.Department of Geophysics, Graduate School of Science, Tohoku University, Sendai, Japan, 2.Institut des Sciences de la Terre (ISTerre), Université Grenoble Alpes, Grenoble, France)

[SVC45-30] Hypocenter determination of volcanic earthquakes at Azuma volcano: analyses of seismic array data of fiber optics and DAS system

*Takeshi Nishimura¹, Kentaro Emoto¹, Hisashi Nakahara¹, Satoshi Miura¹, Mare Yamamoto¹, Shunsuke Sugimura¹, Takahiro Ueda¹, Ayumu Ishikawa¹, Tsunehisa KIMURA² (1.Graduate School of Science, Tohoku University, 2.Schlumberger)

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-P24] Estimation of the spatial distribution of Qs values beneath the Kii Peninsula, Japan by the twofold spectral ratio method

*Kodai Sagae¹, Hisashi Nakahara¹, Takeshi Nishimura¹, Kazutoshi Imanishi² (1.Solid Earth Physics Laboratory,Department of Geophysics,Graduate School of Science,Tohoku University, 2.National Institute of Advanced Industrial Science and Technology (AIST))