| 永安地震前的地应力短临异常 |
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| 引用本文： | 徐玉荣. 永安地震前的地应力短临异常[J]. 福建地震, 1998, 0(1) |
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| 作者姓名： | 徐玉荣 |
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| 作者单位： | 莆田地震台 |
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| 摘 要： | 本文介绍pyL-1型岩石应力仪观测地应力的异常变化,分析了异常与永安地震的关系,应力长时间的大幅度连续变化可能是较大地震前兆,异常极值左右摆动是临震前兆,本人据此在去年年终会商和今年会商时提出预报意见。
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| 关 键 词： | 地应力 短临异常 |
The Short-term and Imminent Precursor Anomalies of Stress Before Yuangan Earthquake |
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| Xu Yurong. The Short-term and Imminent Precursor Anomalies of Stress Before Yuangan Earthquake[J]. Fujian Seismology, 1998, 0(1) |
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| Authors: | Xu Yurong |
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| Affiliation: | Putian Seismic Station |
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| Abstract: | The anomalies changing of stress observation by PYL-1 Model Stressmeter and its relation to Yuangan Earthquake have be analysesed in this paper. The author thinks long time and large scope continuous changing of stress may be the large earthquake precursor, and the un dulating of extreme value may be imminent precursor. The author brings out the prediction on basis of above opinions. |
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| Keywords: | stress short - term and imminent precursor anomalies |
| 本文献已被 CNKI 等数据库收录！ |
