[1]HUANG Yongxiang,LI Yanxing,HUANG Haoxiong,et al.Application of Earthquake Monitoring Using Measurements of Ground Deformation by GPS and Crustal Stress by Kaiser Effect in the Region of Kunming-Yuxi,Yunnan[J].Journal of Seismological Research,2018,41(03):344-353.
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Application of Earthquake Monitoring Using Measurements of Ground Deformation by GPS and Crustal Stress by Kaiser Effect in the Region of Kunming-Yuxi,Yunnan
Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
41
Number of periods:
2018 03
Page number:
344-353
Column:
Public date:
2018-08-20
- Title:
- Application of Earthquake Monitoring Using Measurements of Ground Deformation by GPS and Crustal Stress by Kaiser Effect in the Region of Kunming-Yuxi,Yunnan
- Keywords:
- ground deformation measurement by GPS; crustal stress measurement by Kaiser effect(K); combined network; simultaneous monitoring; field of ground deformation; field of crustal stress; constitutive law; rock mechanics criterion; stress condition for earthquake occurrence; large earthquake tracing
- CLC:
- P315.725
- DOI:
- -
- Abstract:
- From 2000 to 2001,there was trends of potential large earthquakes in the Sichuan-Yuan region.This paper investigated the application of a new technology combining the ground deformation measurement from GPS(G)and the crustal stress measurement from Kaiser effect(K).This technology simultaneously monitored the fields of ground deformation and crustal stress using combined G-K network.Based on the constitutive law and rock mechanics criterion,the stress condition,probability,and magnitude of potential earthquake occurrence were analyzed.It concluded that the Yunnan region lacked the stress condition for large earthquakes of MS≥7.0.Northeast Yunnan was identified to have large ground deformation and earthquakes of MS6.0～7.0 that might occur in 10 years.Overall the conclusions were consistent with the actual occurrence of earthquakes in Yunnan.
- References:
- -
- Similar References:
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Last Update:
2018-07-20