[1]WANG Yonggang,SUN Li.Study on Coseismic Response Characteristic of Underground Fluid in and around the Epicenter of Qinghai Menyuan MS6.4 Earthquake in 2016[J].Journal of Seismological Research,2016,39(增刊):83-88.
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Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
39
Number of periods:
2016 Supplementary
Page number:
83-88
Column:
Public date:
2016-11-20
- Title:
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Study on Coseismic Response Characteristic of Underground Fluid in and around the Epicenter of Qinghai Menyuan MS6.4 Earthquake in 2016
- Author(s):
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WANG Yonggang; SUN Li
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Xining Seismic Station,Earthquake Administration of Qinghai Province,Xining 810001,Qinghai,China
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- Keywords:
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Menyuan MS6.4 earthquake; underground fluid; coseismic response
- CLC:
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P315.723
- DOI:
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- Abstract:
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We study the coseismic response of underground fluid in and around Menyuan MS6.4 earthquake,and analyze the variation of the water temperature and static water level of observation wells with coseismic response when the Menyuan earthquake occurred. The results show as follow:there appeared coseismic response of water temperature in four observation wells and static water lever in one observation well in the area of 600 km around the epicenter. The coseismic response variation shape of water temperature shows decrease-rise,and that of water level shows jump. The relation between station distribution,the variation shape of coseismic response and epicenter,azimuth is not obvious. Through the study of the mechanism of coseismic response change,we deduce that the reason of the coseismic response variation of the 5 observation wells is not the same.