近几年日本强地震的临震前兆信息

The Precursory Information of Impending Earthquake Learnt from the Strong Earthquakes of the Past Few Years in Japan

摘要: 介绍了日本发生的5次强地震(1995年1月17日,M_s=7.4;1994年12月28日,M_s=7.8;1994年10月4日,M_s=7.9;1994年7月22日,M_s=7.0;1993年7月12日,M_s=7.7)的临震前兆信息,这些临震前兆信息有:次声波、地应力、虎皮鹦鹉行为异常、大地微动信息等.

Abstract: This paper introduces the precursory information of Impending Earthquake Learnt from five strong Earthquakes, (happened respectively on January 17, 1995,M_s=7.4; December 28, 1994, M_s=7.8; October 4, 1994, M_s=7.9; July 22, 1994;M_s=7.0; July 12, 1993, M_s=7.7) in Japan. The precursory information of Impending Earthquakes includes the infrasonic sound wave, the crustal strain, the abnormal behavior of budgerigars, the inicro -vibration of Earth.