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震级饱和问题明朗化之后,有必要对于八级以上巨大地震目录予以重新修定。又由于近年来,有许多人研究地震与天文、地质现象之间的关系,需要尽可能的八级以上地震目录以资对比。例如哈雷慧星活动周期、太阳黑子活动、地球自转速率变化、火山活动与巨大地震活动之间的关系。因此本文收录了全球有历史记载以来的八级以上地震目录。我们采用古登堡——里克特——金森震级系统把历史上的地震记载与震中烈度折合震级进行了换算,在
After the magnitude saturation problem is clarified, it is necessary to revisit the catalog of earthquakes above magnitude eight. In addition, in recent years, many people have studied the relationship between earthquakes and astronomy and geological phenomena. As much as possible, earthquake catalogs of magnitude eight or more should be used for comparison. Such as the Halley’s comet activity cycle, sunspot activity, changes in the rate of rotation of the earth, the relationship between volcanic activity and tremendous seismicity. Therefore, this article contains a worldwide record of earthquakes more than eight years ago. We use the Gutenberg-Richter-Jensen magnitude system to convert historic earthquakes and epicenter intensities to magnitudes