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庐江台动水位与水温对汶川8.0级地震和日本9.0级地震的同震响应特征分析
Analysis of co-seismic changes of dynamic water level and water temperature in observation wells responding on NO.1 well of Lujiang Tangchi for Wenchuan Ms 8.0 earthquakes and Japan Ms 9.0 earthquakes
- DOI:
- 作者:
- 金艳1） 刘川琴2 ）汪世仙2） 隆爱军3）方素贞1）
- 作者单位:
- 1）中国安徽 230031安徽省地震局2）中国安徽231511 庐江地震台3）中国安徽 230031合肥地震台
- 关键词:
- 汶川8.0级地震 日本9.0级地震 动水位 水温 同震响应
Wenchuan Ms 8.0 earthquake; Japan Ms 9.0 earthquake; water level; water temperature; co-seismic change
- 摘要:
- 自2000年庐江台数字化水位、水温观测以来，在多次大地震中水位、水温均有明显的同震效应，通过对四川汶川8.0级地震，日本本州9.0级地震引起汤池1号井水位、水温的同震特征分析，庐江台动水位同震效应表现为脉冲变化，震后水位逐渐升高；水温表现为阶跃下降，震后水温慢慢恢复到正常状态。
Since 2000 the digital water level and water temperature of Lujiang station has been observed ,There have been obviously co-seismic change on earthquake many times.This paper analysis water level and water temperature changed by Sichuan Wenchuan Ms8.0 erathquake and Japan Ms 9.0 erathquake.The result concluded that water level of co-seismic was pulse change.After earthquake the water level increased gradually.The water temperature of co-seismic is step down .After earthquake the water temperature returned to normal gradually.
