ANALYSIS OF SEISMIC ANOMALY OF M5.1 DENGTA EARTHQUAKE IN LIAOYANG ON JANUARY 23,2013
JIAO Ming-ruo;WANG Hai-yan;CAO Feng-juan;WANG Liang;JIA Xiao-dong;LI Guang-ping;Earthquake Administration of Liaoning Province;
An earthquake with a magnitude of 5.1 occurred in Dengta of Liaoyang City on January 23, 2013, which is nearby the earthquake risk region of Liaoning Province in 2013 with some level of medium-term forecast. After processing the earthquake data, there are four anomalies to be found in this earthquake, one of which is about the background, and three of which are short term seismologic anomalies. Another eight anomalies are found out, three of which are long term, and five of which are premonitory anomalies. Some of these anomalies have a certain significance in earthquake forecasting.