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Hitoshi Morikawa
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Journal Article

Reliable Displacement Response Spectra at Long Periods in the Near Field of Large Earthquakes

Emmanuel H. Javelaud, Hitoshi Morikawa
Published: 01 August 2013
Bulletin of the Seismological Society of America (2013) 103 (4): 2534–2539.
DOI: https://doi.org/10.1785/0120120341
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Very Dense Seismic Array Observations in Furukawa District, Japan

Hiroyuki Goto, Hitoshi Morikawa, Masayuki Inatani, Yumiko Ogura, Satoshi Tokue, Xin‐Rui Zhang, Masahiro Iwasaki, Masayuki Araki, Sumio Sawada, Aspasia Zerva
Published: 01 September 2012
Seismological Research Letters (2012) 83 (5): 765–774.
DOI: https://doi.org/10.1785/0220120044
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A Method to Estimate the Phase Velocities of Microtremors Using a Time-Frequency Analysis and Its Applications

Hitoshi Morikawa, Shizuo Udagawa
Published: 01 April 2009
Bulletin of the Seismological Society of America (2009) 99 (2A): 774–793.
DOI: https://doi.org/10.1785/0120080100
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A Method to Estimate Phase Velocities of Rayleigh Waves Using Microseisms Simultaneously Observed at Two Sites

Hitoshi Morikawa, Sumio Sawada, Junpei Akamatsu
Published: 01 June 2004
Bulletin of the Seismological Society of America (2004) 94 (3): 961–976.
DOI: https://doi.org/10.1785/0120030020
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