地震地磁观测与研究
地震地磁觀測與研究
지진지자관측여연구
SEISMOLOGICAL AND GEOMAGNETIC OBSERVATION AND RESEARCH
2009年
3期
43-47
,共5页
杨从杰%梅卫萍%张秀霞%宋德伟
楊從傑%梅衛萍%張秀霞%宋德偉
양종걸%매위평%장수하%송덕위
句容16井%同震效应%远大震
句容16井%同震效應%遠大震
구용16정%동진효응%원대진
Jurong 16 well%oseismic effects%remote earthquakes
通过分析江苏句容16井2001~2007年间几次远大震的同震效应现象,发现苏16井动水位和水温资料对震级大于MS 7.5,震中距800~5 000 km不等的远大震,有较明显的同震效应反映,且动水位和水温的同震阶变总是上升,幅值随震级的增大而增大,随震中距的增大而减小.本文对苏16井动水位和水温同震效应的同步变化机理进行了初步探讨.
通過分析江囌句容16井2001~2007年間幾次遠大震的同震效應現象,髮現囌16井動水位和水溫資料對震級大于MS 7.5,震中距800~5 000 km不等的遠大震,有較明顯的同震效應反映,且動水位和水溫的同震階變總是上升,幅值隨震級的增大而增大,隨震中距的增大而減小.本文對囌16井動水位和水溫同震效應的同步變化機理進行瞭初步探討.
통과분석강소구용16정2001~2007년간궤차원대진적동진효응현상,발현소16정동수위화수온자료대진급대우MS 7.5,진중거800~5 000 km불등적원대진,유교명현적동진효응반영,차동수위화수온적동진계변총시상승,폭치수진급적증대이증대,수진중거적증대이감소.본문대소16정동수위화수온동진효응적동보변화궤리진행료초보탐토.
Through analyzing coseismic effects of Jurong 16 well caused by remote earthquakes that happened from 2001 to 2007, we find water temperature and water level of Jurong 16 well show a kind of obvious coseismic effects to earthquakes that happened between 800 km and 5 000 km, and were with magnitude more than 7.5. The coseismic steps of water temperature and water level are always rising up. The step amplitudes of water temperature and water level increase with the increase of earthquake magnitude, and decrease with the increase of epicentral distances. A preliminary study on synchronous change mechanism of water temperature and water level is discussed in this paper.