期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
Coseismic effects recorded by Fujian subsurface fluid network and its meaning to earthquake prediction 被引量:1
1
作者 Lixia Liao Xiaoyin Ni Meiling Wang Shaozu Wu 《Earthquake Science》 CSCD 2009年第3期293-299,共7页
Based on analyses of the spatio-temporal evolutionary characteristics of teleseismic response recorded by Fujian subsurface fluid network and in combination with earthquakes happened in Fujian province during the same... Based on analyses of the spatio-temporal evolutionary characteristics of teleseismic response recorded by Fujian subsurface fluid network and in combination with earthquakes happened in Fujian province during the same period, this paper points out that the step-like rising of water level after distant earthquakes may include some regional stress field information, and the area where water level step-like rises could be the position that the stress concentrated on and where the future earthquakes would occur. If combined with other impending precursors, the location of the events may be predicted to a certain degree. 展开更多
关键词 fujian subsurface fluid network well water level coseismic effect spatio-temporal evolutionary characteristic water level oscillation
在线阅读 下载PDF
福建地区流体台网对台湾7级地震有效映震因素分析 被引量:4
2
作者 廖丽霞 陈琳 张锦福 《地震》 CSCD 北大核心 2006年第2期95-103,共9页
通过对福建流体台网运行现状的分析,选择了4个分别代表温泉、热水井和冷水井,且这些观测点位于构造断裂带及构造断裂带交汇处,含水岩性为中酸性侵入岩和火山岩,水点类型为基岩裂隙泉和自流井。以资料连续性较好的模拟观测点作为研究对象... 通过对福建流体台网运行现状的分析,选择了4个分别代表温泉、热水井和冷水井,且这些观测点位于构造断裂带及构造断裂带交汇处,含水岩性为中酸性侵入岩和火山岩,水点类型为基岩裂隙泉和自流井。以资料连续性较好的模拟观测点作为研究对象,分析这些观测点对1990年以来台湾历次7级以上地震的前兆异常对应特征,讨论了映震能力及其有效映震因素。结果表明,福建流体台网前兆异常对台湾7级以上地震有较好的映震效能;观测点的映震能力在一定程度上取决于水点所处的构造位置;映震的灵敏度在一定程度上取决于水点的水文地球化学背景条件。 展开更多
关键词 映震效能 台湾地震 有效映震因素 福建流体台网
在线阅读 下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部