[1]CHEN Li-de,FU Hong,WU Cheng-dong.Physical Bases of Common Characteristics of Short-Term and Impending-Earthquake Precursor Anomalies before a Strong Earthquake[J].Journal of Seismological Research,2008,31(02):99-102.
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Physical Bases of Common Characteristics of Short-Term and Impending-Earthquake Precursor Anomalies before a Strong Earthquake
Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
31
Number of periods:
2008 02
Page number:
99-102
Column:
Public date:
2008-02-23
- Title:
- Physical Bases of Common Characteristics of Short-Term and Impending-Earthquake Precursor Anomalies before a Strong Earthquake
- Keywords:
- strong earthquake; short-term and impending-earthquake precursor anomaly; common characteristic; physical base
- CLC:
- P315.72
- DOI:
- -
- Abstract:
- The precursor anomalies in short-term and impending-earthquake period of a strong earthquake have common characteristics as follows:(1)the number of precursor anomalies is more than before;(2)the change amplitudes of some precursor anomalies are larger;(3)the distribution of precursor anomalies is wider;(4)the earthquakes(M≥4)are quiescent in a quite wide region.The first three characteristics are microcosmic precursor anomaly characteristics; we discussed their physical bases in this paper.We think the soft inclusion model and the theory of information increasing abruptly while the system has been at a critical point can explain these common characteristics.
- References:
- -
- Similar References:
Memo
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Last Update:
2008-02-23