摘要
对１９８８年１月至１９９３年２月发生在克拉玛依地区的小震（△≤１００ｋｍ，１．０≤ＭＬ＜４．０）做了固体潮小震调制比的研究。发现克拉玛依地区自１９８８年以来，３次ＭＬ≥４．３级地震前均出现了固体潮小震累积滑动调制比异常。说明固体潮引潮力对震源区的小地震具有触发调制作用。
The study on solid tide small earthquake modulation ratio is done for small earthquakes occurred in Kelamayi area during the period from Jan. 1988 to Feb. 1993. It has been found that the anomaly of accumulated and slipped modulation ratio of solid tide small earthquakes had appeared before 3 earthquakes with ML≥4. 3 in Kelamayi area since 1988. This shows that the generation force of solid tide has triggering and modulating effects for small earthquakes in source region.
出处
《内陆地震》
1994年第1期58-62,共5页
Inland Earthquake
关键词
地震
固体潮
小震
调制比
Kelamayi
Generation force of solid tide
Accumulated and slipped modulation ratio
