| 1998年云南下关4.7级地震预报 |
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| 引用本文： | 董国胜,张启明.1998年云南下关4.7级地震预报[J].地震研究,2001,24(1):23-28. |
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| 作者姓名： | 董国胜 张启明 |
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| 作者单位： | 大理州地震局, |
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| 摘 要： | 1998年12月2日云南下关发生了4．7级震群，大理州地震局依据地震活动、前兆异常及宏观异常情况作出了趋势、中短期和临震的预报；对震前的各类异常作了分析，探讨了预报中存在的问题。
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| 关 键 词： | 下关震群 异常分析 地震活动 前兆异常 地震预报 |
Prediction of the 1998 Xiaguan Earthquake with M4.7 in Y unnan |
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| Dong Guosheng,Zhang Qiming.Prediction of the 1998 Xiaguan Earthquake with M4.7 in Y unnan[J].Journal of Seismological Research,2001,24(1):23-28. |
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| Authors: | Dong Guosheng Zhang Qiming |
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| Abstract: | A M4 7 earthquake swarm occurred in Xiaguan,Yunnan on December 2,1998.Tendency,medium-short term and short-impending predictions had been given by Seismological Bureau of Dali Prefecture according to seismicity,precursor anomalies and macroscopic anomalies.Various anomalies before the earthquake are analysed and some problems about prediction are studied. |
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| Keywords: | The Xiaguan earthquake swarm prediction anomaly analysis |
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