[1]LIU Yao-wei,SUN Xiao-long,WANG Shi-qin,et al.Relationship of Bore-hole Water Temperature Anomaly and the 2007 Ning'er M6.4 Earthquake[J].Journal of Seismological Research,2008,31(04):347-353.
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Relationship of Bore-hole Water Temperature Anomaly and the 2007 Ning'er M6.4 Earthquake
Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
31
Number of periods:
2008 04
Page number:
347-353
Column:
Public date:
2008-04-23
- Title:
- Relationship of Bore-hole Water Temperature Anomaly and the 2007 Ning'er M6.4 Earthquake
- CLC:
- P315.72+3
- DOI:
- -
- Abstract:
- The bore-hole water temperature observation is a main earthquake precursor observation method of geothermal observation network.Before the 2007 Ning'er M6.4 earthquake in Yunnan,the bore-hole water temperature anomalies,including medium-term trend anomalies,short-term anomalies,and impending-earthquake anomalies,happened in groups in Yunnan.The impending-earthquake anomalies emerged in two months before the earthquake,most of which appeared as temperature rising,and the anomalous amplitude was 0.005-0.25℃. Of the short-term anomalies,most appeared as temperature dropping,and the anomalous amplitude was 0.01-0.04℃.The medium-term anomalies included rising type and rising-turning type,and the anomalous amplitude was 0.03-0.4℃.The appearance of these matched precursor anomalies is conducive to the identification of anomalies before an earthquake and putting forward earthquake prediction advice.
- References:
- -
- Similar References:
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Last Update:
2008-04-23