节点文献
日本本州东海岸附近海域9.0级地震前地应力异常
An earth stress abnormal before the M_s 9.0 earthquake near the east coast of Honshu,Japan
【摘要】 2011年3月11日日本本州东海岸附近海域9.0级特大地震发生前,中国辐射防护研究院地震台PYL-3型高精度地应力仪记录的地震前,应力短期异常、临震异常情况,并作初步分析与研究。
【Abstract】 In this paper,the short-term abnormalities and imminent abnormalities recorded by the PYL-3 type high precision ground stress analyzer of Chinese Institute for Radiation Protection before the M_s 9.0 earthquake on March 11,2011,which occurred near the east coast of Honshu,Japan is introduced.Then the impending earthquake abnonormlities are preliminarily analyzed and studied.
【关键词】 地应力异常;
高精度地应力仪;
短期异常;
临震异常;
速率异常;
矩形脉冲;
【Key words】 anomalous earth stress; high precision earth stress analyzer; short-term abnormity; imminent abnormity; velocity abnormity; rectangular pulse;
【Key words】 anomalous earth stress; high precision earth stress analyzer; short-term abnormity; imminent abnormity; velocity abnormity; rectangular pulse;
- 【文献出处】 地震地磁观测与研究 ,Seismological and Geomagnetic Observation and Research , 编辑部邮箱 ,2012年Z1期
- 【分类号】P315.727
- 【下载频次】4