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美国《地震情报通报》1979年第11卷3期刊载署名文章,题为《对大陆内部地震活动性的理解》,摘译如下:有关板块构造的理论假设认为板块内部不会发生任何形变。而当我们考虑真正发生在远离实际板块交界处大的和破坏性历史地震时,这种假设似乎不能成立。美国有关这类的震例甚多。然而这些板内事件不仅仅局限在美国,而且还发生在印度半岛、西非、南非、澳大利亚和几个远离板块边缘的海洋地区。反之,在
The American Seismological Information Bulletin, Vol. 11, No. 3, 1979, contains a signed article titled “Understanding Earthquake Activity in the Mainland,” as follows: The theoretical assumptions concerning plate tectonics suggest that no deformation will occur within the plate. This assumption does not appear to be true when we consider the large, destructive historic earthquake that actually took place away from the real plateau junction. There are many earthquakes in the United States. However, these intraday events are not limited to the United States, but also occur in the Indian Peninsula, West Africa, South Africa, Australia and several marine areas far from the plate edge. On the contrary, in