| 姑咱台形变仪器在地震前记录到特异形态 |
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| 引用本文： | 詹明,何蓉,邹淑茹,张文莉,张贵萍,吴丽娟,李良,李杰.姑咱台形变仪器在地震前记录到特异形态[J].四川地震,2003(1):46-48. |
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| 作者姓名： | 詹明 何蓉 邹淑茹 张文莉 张贵萍 吴丽娟 李良 李杰 |
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| 作者单位： | 姑咱地震台,四川,康定,626001 |
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| 摘 要： | 姑咱台的形变观测（水管倾斜仪、伸缩仪和水平摆倾斜仪）已有近17年的历史,从历年原始记录曲线图中发现,在多次中强以上地震前几小时至一月左右有“突跳”、“转折”、“散点”等特异形态。
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| 关 键 词： | 形变仪器 地震前兆 伸缩仪 水平摆倾斜仪 四川 水管倾斜仪 |
| 文章编号： | 1001-8115(2003)01-0046-03 |
| 修稿时间： | 2002年11月20 |
Peculiar abnormal changes of deformation strain before earthquakes in Guzan Seismic Station |
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| ZHAN Ming,HE Rong,ZHOU Shu-ru,ZHANG Wen-li,ZHANG Gui-pin,WU Li-jian,LI Liang and LI Jue.Peculiar abnormal changes of deformation strain before earthquakes in Guzan Seismic Station[J].Earthquake Research in Sichuan,2003(1):46-48. |
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| Authors: | ZHAN Ming HE Rong ZHOU Shu-ru ZHANG Wen-li ZHANG Gui-pin WU Li-jian LI Liang and LI Jue |
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| Abstract: | The deformation observation including title, strain instruments in Gizan Seismic Station have operated for 17 years. From the records we find that there were many peculiar abnormal changes before middle and strong earthquakes from several hours to one month. Typical styles include "suddenly jump", "turning" and "scattered spots" . |
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| Keywords: | deformation instrument observation curve peculiar abnormal change |
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