| 1992年1月23日南黄海5.3级地震 |
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| 引用本文： | 李家灵,晁洪太.1992年1月23日南黄海5.3级地震[J].地震地质,1993,15(1):57-60. |
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| 作者姓名： | 李家灵 晁洪太 |
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| 作者单位： | 山东省地震局，山东省地震局 济南 250021，济南 250021 |
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| 摘 要： | 据1992年1月23日南黄海5.3级地震序列及其分布、等烈度线、震中区地质构造特征,讨论了这次地震的发震构造及未来地震活动强度等问题
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| 关 键 词： | 南黄海 地震烈度区划 发震断层 |
THE SOUTHERN YELLOW SEA Ms 5.3 EARTHQUAKE OF JAN.23,1992 |
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| Li Jialing Chao Hongtai.THE SOUTHERN YELLOW SEA Ms 5.3 EARTHQUAKE OF JAN.23,1992[J].Seismology and Geology,1993,15(1):57-60. |
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| Authors: | Li Jialing Chao Hongtai |
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| Abstract: | In the northern area of southern Yellow Sea, an Ms 5.3 earthquake occurred on Jan. 23, 1992, which is just in the forecasted risk area of 1992. The earthquake sequence is distributed dominantly in NE-direction and secondarily in NW-direction, and the long axis of the isoseismic lines is slightly in NE-direction, accordant to the characteristics of structure near the epicentral region in which the NE-direction faults are dominant while the NW-derection ones are secondary. So we think that this earthquake might be generated by the two groups of the conjugate faulting trending NE and NW, respectively but mainly along the NE-direction one. Moreover, based on the intensity of the historical seismicity and the scale of the faults, we infer that the moderate-strong earthquakes will be dominant in this area with little potential for generating Ms≥7 earthquakes in futu |
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| Keywords: | Southern Yellow Sea Seismic intensity Earthquake -faulting |
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