This paper deals with the anomalous features of crust stress change, based on the data observed at Changzhi and Daixian crust stress stations in Shanxi province before the Datong-Yanggao Ms6.1 earthquake. There are not only tendency anomalies, but also short term imminent anomalies. The general tendency is:decline-unbiased-rising. The author made a more accurate short-term prediction before the earthquake, based on the anomalous change of crust stress.
参考文献
相似文献
引证文献
引用本文
赵英敏.大同-阳高6.1级地震前山西地应力异常变化的分析[J].地震工程学报,1993,15(2):42-47. Zhao Yingmin. ANALYSIS ON CRUST STRESS CHANGE BEFORE THE DATONG-YANGGAO Ms6.1 EARTHQUAKE, SHANXI PROVINCE[J]. China Earthquake Engineering Journal,1993,15(2):42-47.