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The Tunisian Homogenized Macroseismic Database (Second Century-1981): First Investigations

机译:突尼斯均质致癌巨型数据库(二世纪 - 1981年):第一次调查

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摘要

An extensive search of documentary data is carried out to compile an earthquake catalog and reappraise the historical seismicity of Tunisia. Despite the seismic potential of the region, very little is known about the historical seismicity. First, an assessment of 21 seismological compilations, including 7 unpublished reports, is done to draft the earthquake catalog of Tunisia and to retrieve macroseismic information related to all compiled earthquakes. Historical records are then investigated jointly with macroseismic catalogs to define or redefine the macroseismic locations and estimate the intensities of the earthquakes of Tunisia according to the European Macroseismic Scale. A comprehensive database of about 330 seismic events is established; it contains more than 600 texts as background information and supports our knowledge of the seismicity of Tunisia for the period 1758-1981. Of these events, 57 earthquakes caused slight to important damage. The collected information and the results of the related analysis in terms of earthquake parameters and intensity observations have been structured into a database that is made freely available to all users.
机译:对文档数据进行了广泛的搜索,以编制地震目录并重新评估突尼斯的历史地震性。尽管该地区的地震潜力,但历史地震性很少。首先,对21个地震汇编的评估,包括7个未发表的报告,以制定突尼斯的地震目录,并检索与所有编译地震有关的宏观动态信息。然后将历史记录与Macroseismic目录共同调查,以确定或重新定义宏观造型地点,并根据欧洲宏观造型估计突尼斯地震的强度。建立了大约330个地震事件的全面数据库;它包含超过600个文本作为背景信息,并支持我们对1758-1981期间突尼斯的地震性的知识。在这些事件中,57个地震造成的伤害略有。在地震参数和强度观测方面所收集的信息和相关分析结果已经构建到数据库中,该数据库可以自由地提供给所有用户。

著录项

  • 来源
    《Seismological research letters》 |2019年第1期|共11页
  • 作者单位

    Univ Sfax Ecole Natl Ingenieurs Sfax Lab Eau Energie &

    Environm LRE PB 1173 Sfax 3038 Tunisia;

    Ctr Rech Astron Astrophys &

    Geophys BP 63 Algiers 16340 Algeria;

    Ecole &

    Observ Sci La Terre Inst Phys Globe UMR 7516 5 Rue Rene Descartes F-67084 Strasbourg France;

    Univ Sfax Ecole Natl Ingenieurs Sfax Lab Eau Energie &

    Environm LRE PB 1173 Sfax 3038 Tunisia;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 地震学;
  • 关键词

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