| 河北昌黎井数字化水温强远震异常特征浅析 |
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| 引用本文： | 薛志芳,于春颂,郭建芳,王妍,符泽宇,李金.河北昌黎井数字化水温强远震异常特征浅析[J].山西地震,2013(4):9-10,43. |
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| 作者姓名： | 薛志芳 于春颂 郭建芳 王妍 符泽宇 李金 |
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| 作者单位： | [1]河北省地震局秦皇岛中心地震台,河北秦皇岛066100 [2]河北省地震局唐山中心地震台,河北唐山063000 |
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| 摘 要： | 文章运用原始形态法对昌黎井数字化水温观测在4次强远震前记录的原始资料进行初步分析。结果表明，强远震前的异常形态特征相近，主要是打破趋势，且幅度明显，认为可能是断层预滑或断裂预扩展产生的，对提高强远震前的异常识别及地震预测有着实际意义。
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| 关 键 词： | 强远震 昌黎井水温 异常特征 |
Analysis of Anomaly Characteristic of Digital Water Temperature Observation of Changli Well Corresponded to Far Field Strong Earthquakes |
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| XUE Zhi-fang,YU Chun-song,GUO Jian-fang,WANG Yan,FU Ze-yu,LI Jin.Analysis of Anomaly Characteristic of Digital Water Temperature Observation of Changli Well Corresponded to Far Field Strong Earthquakes[J].Earthquake Research in Shanxi,2013(4):9-10,43. |
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| Authors: | XUE Zhi-fang YU Chun-song GUO Jian-fang WANG Yan FU Ze-yu LI Jin |
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| Institution: | 1. Qinhuangdao Central Seismological Observatory of Earthquake Administration of Hebei Province, Qinhuangdao, Hebei 066100, China; 2. Tangshan Central Seismological Observatory of Earthquake Administration of Hebei Province, Tangshan, Heibei 063000, China) |
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| Abstract: | Raw data of digital water temperature observation of Changli well before 4 far field strong earthquakes are analyzed in this paper , by using morphological method .The results show that all anomalies , breaking the trend with significantly amplitude , before far field strong earthquakes are of similar morphological characteristics , which may be generated from the fault pre-slip or pre-pre-expansion and has practi-cal significance for improving anomaly identification before earthquakes and earthquake prediction . |
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| Keywords: | Far field strong earthquake Water temperature of Changli well Characteristic of anomaly |
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