| Certainty factors of earthquake precursory anomaly evidences CF(E) |
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| 作者姓名： | 郑兆苾 |
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| 作者单位： | Seismological Bureau of Anhui Province，Hefei 230031，China |
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| 摘 要： | ＣｅｒｔａｉｎｔｙｆａｃｔｏｒｓｏｆｅａｒｔｈｑｕａｋｅｐｒｅｃｕｒｓｏｒｙａｎｏｍａｌｙｅｖｉｄｅｎｃｅｓＣＦ（Ｅ）Ｚｈａｏ－ＢｉＺＨＥＮＧ（郑兆）（ＳｅｉｓｍｏｌｏｇｉｃａｌＢｕｒｅａｕｏｆＡｎｈｕｉＰｒｏｖｉｎｃｅ，Ｈｅｆｅｉ２３００３１，Ｃｈ...
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| 收稿时间： | 29 September 1992 |
| 修稿时间： | 26 September 1993 |
Certainty factors of earthquake precursory anomaly evidences CF(E) |
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| Zhao-Bi ZHENG.Certainty factors of earthquake precursory anomaly evidences CF(E)[J].Acta Seismologica Sinica(English Edition),1994,7(3):475-479. |
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| Authors: | Zhao-Bi ZHENG |
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| Institution: | (1) Seismological Bureau of Anhui Province, 230031 Hefei, China |
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| Abstract: | In this paper, we propose the principle, methods and calculating formulas for determining the certainty factors of earthquake precursory anomaly evidences CF (E). Based on the guidebooks for earthquake prediction, we give the methods of determining the CF values of 22 evidences (including seismic gap, belt, b-value, c-value, velocity ratio, strengthen of anomalous activities, quiet of anomalous activities, seismic window, earthquake swarm,earthquake sequence, coda wave, initial motion of P wave, stress drop, geoelectricity, geomagnetism, stress,ground tilt, ground water level, radon and hydrochemistry, gravity, space environment and macroscopic anomalies), and show three examples. The purposes are to use the Expert System for Earthquake Prediction (ESEP) further. |
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| Keywords: | certainty factor of evidence earthquake precursory Expert System for Earthquake Prediction |
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