ARRAY OBSERVATION OF AFTERSHOCKS OF THE 1995 HYOGOKEN-NAMBU EARTHQUAKE AT HIGASHINADA WARD, KOBE CITY

この論文にアクセスする

この論文をさがす

著者

抄録

An array observation of aftershocks was made in Higashinada Ward, Kobe City, to estimate the site responses of severely and slightly damaged areas. Four temporary observation stations were installed just after the mainshock in the vicinity of the permanent station by the Committee on Earthquake Observation and Research in the Kansai Area (CEORKA) [1]. In several aftershock seismograms the peak values of the observed ground accelerations and velocities at the soil sites were 3- to 10-fold those at the rock site. Waveform simulations using a dislocation point source in a horizontally stratified medium revealed that the large amplifications of S-waves at the soil sites in the heavily damaged area were caused by very thin (less than 10m) and very low-velocity surface layers. The heavy damage caused by the mainshock therefore should be due mainly to the geological surface conditions.

収録刊行物

  • Journal of natural disaster science

    Journal of natural disaster science 16(2), 41-48, 1995-01-01

参考文献:  4件中 1-4件 を表示

  • <no title>

    TOKI K.

    Strong motion data recorded in the source area of the 1995 Hyogoken-nambu earthquake, January 17, 1995 Japan, 1995

    被引用文献1件

  • <no title>

    JMA

    Report of the Coordinating Committee for Earthquake Prediction, the 113 meeting, 1995

    被引用文献1件

  • <no title>

    HUJITA K.

    Geology of the Osaka-Seihokubu District. Quadrange Series, Scale 1 : 50,000 112p, 1982

    被引用文献1件

  • A simple method to calculate Green's functions for elastic layered media

    BOUCHON M.

    Bull. Seism. Soc. Am. 71, 959-971, 1981

    被引用文献36件

被引用文献:  10件中 1-10件 を表示

各種コード

  • NII論文ID(NAID)
    110002674192
  • NII書誌ID(NCID)
    AA10898116
  • 本文言語コード
    ENG
  • 資料種別
    Journal Article
  • ISSN
    03884090
  • データ提供元
    CJP書誌  CJP引用  NII-ELS  IR 
ページトップへ