本溪井水位地震响应范围初探
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摘要
本溪井对应地震的水位响应可分为震前响应(水位异常)和震时、震后响应(震后效应)两种。自1999年以来,本溪井多次记录到了对应典型地震较为明显的水位响应变化,最远为2004年12月26日印尼苏门答腊MS8.7地震,震中距为4990km,一般来讲,地震的震级越大,震中距越小,本溪井水位响应幅度越大。
The water level in Benxi Well corresponding to seismic response can be divided into pre earthquake response(the water level anomalies)and response with the earthquake, post-earthquake response(post seismic effect). Since 1999, Benxi Well recorded many times the level corresponding to typical seismic obvious changes in response to, the farthest is December 26, 2004 Sumatra MS8.7 earthquake, epicentral distance is 4990 km, Generally speaking, the larger magnitude earthquake, epicentral distance is small, the water level in Benxi Well response amplitude is greater.
The water level in Benxi Well corresponding to seismic response can be divided into pre earthquake response(the water level anomalies)and response with the earthquake, post-earthquake response(post seismic effect). Since 1999, Benxi Well recorded many times the level corresponding to typical seismic obvious changes in response to, the farthest is December 26, 2004 Sumatra MS8.7 earthquake, epicentral distance is 4990 km, Generally speaking, the larger magnitude earthquake, epicentral distance is small, the water level in Benxi Well response amplitude is greater.
引文
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