フォロー
Hisashi NAKAHARA
Hisashi NAKAHARA
Associate Professor, Tohoku University
確認したメール アドレス: tohoku.ac.jp
タイトル
引用先
引用先
Sudden drop of seismic velocity after the 2004 Mw 6.6 mid‐Niigata earthquake, Japan, observed with Passive Image Interferometry
U Wegler, H Nakahara, C Sens‐Schönfelder, M Korn, K Shiomi
Journal of Geophysical Research: Solid Earth 114 (B6), 2009
1692009
Time-lapse changes of seismic velocity in the shallow ground caused by strong ground motion shock of the 2000 Western-Tottori earthquake, Japan, as revealed from coda …
K Sawazaki, H Sato, H Nakahara, T Nishimura
Bulletin of the Seismological Society of America 99 (1), 352-366, 2009
1482009
Coseismic and postseismic elastic wave velocity variations caused by the 2008 Iwate‐Miyagi Nairiku earthquake, Japan
M Hobiger, U Wegler, K Shiomi, H Nakahara
Journal of Geophysical Research: Solid Earth 117 (B9), 2012
1132012
Extension of the spatial autocorrelation (SPAC) method to mixed-component correlations of surface waves
MM Haney, TD Mikesell, K van Wijk, H Nakahara
Geophysical Journal International 191 (1), 189-206, 2012
942012
Scattering attenuation and intrinsic absorption using uniform and depth dependent model–Application to full seismogram envelope recorded in Northern Chile
M Hoshiba, A Rietbrock, F Scherbaum, H Nakahara, C Haberland
Journal of seismology 5 (2), 157-179, 2001
882001
Seismogram envelope inversion for the spatial distribution of high‐frequency energy radiation from the earthquake fault: Application to the 1994 far east off Sanriku earthquake …
H Nakahara, T Nishimura, H Sato, M Ohtake
Journal of Geophysical Research: Solid Earth 103 (B1), 855-867, 1998
831998
A systematic study of theoretical relations between spatial correlation and Green's function in one-, two-and three-dimensional random scalar wavefields
H Nakahara
Geophysical Journal International 167 (3), 1097-1105, 2006
782006
Temporal changes in seismic velocity of the crust around Iwate volcano, Japan, as inferred from analyses of repeated active seismic experiment data from 1998 to 2003
T Nishimura, S Tanaka, T Yamawaki, H Yamamoto, T Sano, M Sato, ...
Earth, planets and space 57 (6), 491-505, 2005
782005
Temporal change in site response caused by earthquake strong motion as revealed from coda spectral ratio measurement
K Sawazaki, H Sato, H Nakahara, T Nishimura
Geophysical research letters 33 (21), 2006
772006
Single-station cross-correlation analysis of ambient seismic noise: application to stations in the surroundings of the 2008 Iwate-Miyagi Nairiku earthquake
M Hobiger, U Wegler, K Shiomi, H Nakahara
Geophysical Journal International 198 (1), 90-109, 2014
672014
Coseismic velocity change in and around the focal region of the 2008 Iwate‐Miyagi Nairiku earthquake
R Takagi, T Okada, H Nakahara, N Umino, A Hasegawa
Journal of Geophysical Research: Solid Earth 117 (B6), 2012
642012
Coseismic and post-seismic velocity changes detected by Passive Image Interferometry: comparison of one great and five strong earthquakes in Japan
M Hobiger, U Wegler, K Shiomi, H Nakahara
Geophysical Journal International 205 (2), 1053-1073, 2016
602016
Synthesis of scattered energy density for nonspherical radiation from a point shear-dislocation source based on the radiative transfer theory
H Sato, H Nakahara, M Ohtake
Physics of the earth and planetary interiors 104 (1-3), 1-13, 1997
561997
Seismic velocity changes caused by the Earth tide: Ambient noise correlation analyses of small‐array data
T Takano, T Nishimura, H Nakahara, Y Ohta, S Tanaka
Geophysical Research Letters 41 (17), 6131-6136, 2014
502014
Source location of volcanic earthquakes and subsurface characterization using fiber-optic cable and distributed acoustic sensing system
T Nishimura, K Emoto, H Nakahara, S Miura, M Yamamoto, S Sugimura, ...
Scientific reports 11 (1), 1-12, 2021
422021
Formulation of the spatial autocorrelation (SPAC) method in dissipative media
H Nakahara
Geophysical Journal International 190 (3), 1777-1783, 2012
402012
Seasonality of great earthquake occurrence at the northwestern margin of the Philippine Sea Plate
M Ohtake, H Nakahara
Pure and Applied Geophysics 155 (2), 689-700, 1999
391999
Seismogram envelope inversion for high‐frequency seismic energy radiation from moderate‐to‐large earthquakes
H Nakahara
Advances in Geophysics 50, 401-426, 2008
362008
Broadband source process of the 1998 Iwate prefecture, Japan, earthquake as revealed from inversion analyses of seismic waveforms and envelopes
H Nakahara, T Nishimura, H Sato, M Ohtake, S Kinoshita, H Hamaguchi
Bulletin of the Seismological Society of America 92 (5), 1708-1720, 2002
352002
Separating body and Rayleigh waves with cross terms of the cross‐correlation tensor of ambient noise
R Takagi, H Nakahara, T Kono, T Okada
Journal of Geophysical Research: Solid Earth 119 (3), 2005-2018, 2014
342014
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