摘要
通过对2008年至2015年腾冲台数字化水温数据进行分析,发现腾冲台水温动态在腾冲及周边地区一些中强以上地震前表现出异于水温正常动态和主要干扰的震前异常特征。这些异常特征主要表现为水温阶升、水温阶降和盈江地震引起的震兆异常。这对于利用腾冲台水温震前异常作为地震短期预报的依据有一定的现实意义。
The data of the digital water temperature collected from 2008 to 2015 by Tengchong seismic station are analyzed, the abnormal feature was found in the dynamic water temperature and anomalies appeared in the main disturbances before the medium-strong earthquakes at Tengchong station and its surrounding areas. These main abnormal features were water temperature degree elevation and reduction and precursory anomaly caused by Yingjiang earthquake. Therefore, there is some practical significance for short-term prediction of earthquake by observing the abnormal feature of digital water temperature at Tengchong seismic station.
出处
《高原地震》
2017年第1期45-51,共7页
Plateau Earthquake Research
关键词
水温
异常特征
阶升
阶降
腾冲地震台
Water temperature
Anomalous characteristics
Step test increased
Step test decreased
Tengchong seismic station
