| 新疆乌什、阿合奇台地倾斜异常图像与中强地震 |
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| 引用本文： | 刘辉,赖爱京,王志宽,祝军.新疆乌什、阿合奇台地倾斜异常图像与中强地震[J].内陆地震,2005,19(2):136-141. |
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| 作者姓名： | 刘辉 赖爱京 王志宽 祝军 |
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| 作者单位： | 新疆维吾尔自治区地震局阿克苏中心台,新疆,阿克苏,843000 |
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| 基金项目： | 中国地震局“三结合”课题（新疆9812）部分成果。 |
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| 摘 要： | 统计分析了1988-1998年期间乌什台和阿合奇台地倾斜记录到的异常图像，发现其与周围250km范围尤其是柯坪块体上发生的4级以上地震有较好的对应关系。异常图像特征以葫芦串、错动、抖动等为主，异常持续时间为1—74天，主要集中在震前3天。最后对异常图像形成的可能机制作了初步的讨论。
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| 关 键 词： | 地倾斜异常 中强地震 地震预报 |
| 文章编号： | 1001-8956（2005）02-0136-06 |
| 收稿时间： | 2004-04-16 |
| 修稿时间： | 2004年4月16日 |
ANOMALOUS MAP OF THE GROUND TILT IN WUSHI AND AHEQI STATIONS OF XINJIANG AND MEDIUM-STRONG EARTHQUAKES |
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| LIU Hui,LAI Ai-jing,Wang Zhi-kuan,ZHU Jun.ANOMALOUS MAP OF THE GROUND TILT IN WUSHI AND AHEQI STATIONS OF XINJIANG AND MEDIUM-STRONG EARTHQUAKES[J].Inland Earthquake,2005,19(2):136-141. |
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| Authors: | LIU Hui LAI Ai-jing Wang Zhi-kuan ZHU Jun |
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| Abstract: | We analyzed the ground tilt anomalous maps recorded by Wushi and Aheqi stations from 1988 to 1998, and found the relation is good between it and M4 earthquakes around it 250 km especial in Keping fault. The characteristics of anomalous maps is gourd bunch, dislocation and dithering, etc, the anomalous duration is from 1 day to 74 days, but mainly centralized in 3 days before earthquakes. In the end, we discussed the mechanism of the anomalous maps. |
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| Keywords: | Ground tilt anomaly Medium-strong earthquakes Earthquake prediction |
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