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| 澜沧7.6级地震前的地电异常特征 | |
| 引用本文： | 杜家伦. 澜沧7.6级地震前的地电异常特征[J]. 地震工程学报, 1990, 12(3): 54-56 |
| 作者姓名： | 杜家伦 |
| 作者单位： | 云南省地震局 |
| 摘 要： | 本文分析了1980年以来云南省4个地电台的电阻率观测资料,发现澜沧7.6级地震前腾冲台电阻率有明显异常。其特征是:电阻率各向异性现象明显;震前电阻率有明显的阶段性。 |
| 关 键 词： | 地震 前兆 地电 异常 预报 |
| 收稿时间： | 1989-12-06 |
ANOMALOUS FEATURES OF EARTH-RESISTIVITY BEFORE THE LANCANG EARTHQUAKE (M=7.6) |
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| Du Jialun. ANOMALOUS FEATURES OF EARTH-RESISTIVITY BEFORE THE LANCANG EARTHQUAKE (M=7.6)[J]. China Earthguake Engineering Journal, 1990, 12(3): 54-56 | |
| Authors: | Du Jialun |
| Affiliation: | Seismological Bureau of Yunnan Province, Kunming, China |
| Abstract: | This paper has analysed the data from four earth-resistivity observing stations in Yunnan Province since 1980, and finds that there is a obvious anomaly of earth-resistivity from Tengchong station before the Lancang earthquake (M=7.6) . It has two features: first, the non-isotropic phenomenon of earth-resistivity is clear; second, the earth-resistivity prior to the earthquake has distinct Stages. |
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