歴史地震デ-タと活断層デ-タに基づく近畿地方の地震危険度解析  [in Japanese] SEISMIC RISK ANALYSIS FOR THE KINKI DISTRICT BASED ON THE HISTORICAL EARTHQUAKE AND ACTIVE FAULT DATA  [in Japanese]

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Abstract

We estimate the seismic hazard for the Kinki district by combining historical earthquake data and active fault data jointly according to the Bayes' theorem.Because the active fault data have information about the seismic activity of last one million years.Attenuation equation is indispensable to calculate the earthquake occurrence rate that the acceleration, a, exceeds a value, a, at the site. The newly developed procedure considering fault extent is applied in order to derive the attenuation equation from the active fault data.Risk maps for the Kinki district for a return period of 100 years were calculated from the combined data.The expectation of acceleration exceeds 300 gal in places such as the Osaka Bay area, the vicinity of Lake Biwa and around Ise Bay for the return period of 100 years.

Journal

  • 京都大学防災研究所年報

    京都大学防災研究所年報 (34B-2), p1-13, 1991-04

    京都大学防災研究所

Cited by:  1

Codes

  • NII Article ID (NAID)
    120001178678
  • NII NACSIS-CAT ID (NCID)
    AN00027809
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • Journal Type
    大学紀要
  • ISSN
    0386412X
  • NDL Article ID
    3753755
  • NDL Source Classification
    ME15(地震)
  • NDL Source Classification
    ZM2(科学技術--科学技術一般--大学・研究所・学会紀要)
  • NDL Call No.
    Z14-312
  • Data Source
    CJPref  NDL  IR 
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