| 银川-河套地震带1970年以来5级以上地震活动特征分析 |
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| 引用本文： | 蔡新华,张纳莉.银川-河套地震带1970年以来5级以上地震活动特征分析[J].防灾减灾学报,2014(3):20-24. |
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| 作者姓名： | 蔡新华 张纳莉 |
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| 作者单位： | 1. 宁夏回族自治区地震局,宁夏 银川,750001
2. 河北省地震局,河北 石家庄,071000 |
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| 摘 要： | 通过对银川-河套地震带发生5级以上地震的时空强特征分析，认为未来该区域发生5级以上地震的可能性很大，并分析了1970年以来5级以上地震前弱震活动规律，得到了该区域未来发生5级以上地震的可能地点。
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| 关 键 词： | 地震条带 空区 银川-河套地震带 |
STUDy ON SEISMIC ACTIVITy CHARACTRISTICS OF M≥5.0 EARTHQUAKES SINCE 1970 ON yINCHUAN-HETAO SEISMIC ZONE |
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| CAIxin-hua,ZHANgNa-li.STUDy ON SEISMIC ACTIVITy CHARACTRISTICS OF M≥5.0 EARTHQUAKES SINCE 1970 ON yINCHUAN-HETAO SEISMIC ZONE[J].Seismological Research of Northeast China,2014(3):20-24. |
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| Authors: | CAIxin-hua ZHANgNa-li |
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| Institution: | CAIxin-hua, ZHANgNa-li ( 1. Earthquake Administration of Ningxia Hui Autonomous Region, Ningxia Yinchuan 750001, China; 2 .Mobile Survey Team of Earthquake Administration of Hebei Province, Hebei Baoding 071000, China ) |
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| Abstract: | Based on analyzing the temporal-spatial distribution characteristics of MS ≥ 5.0 earthquakes on yinchuan-Hetao Fault, we found that the possibility of MS≥5.0 earthquakes in this area is great. The activity rules of weak earthquakes before MS≥5.0 earthquakes since 1970 are also analyzed and the places to happen the possible earthquakes in the future are found. |
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| Keywords: | seismic strip seismic gap yinchuan-Hetao seismic zone |
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