作者单位:YANG Maling,WAN Yongfang(Earthquake Administration of Guangdong Province,Guangzhou,510070,China;Key Laboratory of Earthquake Monitoring and Disaster Mitigation Technology,CEA Guangzhou 510070,China;Key Laboratory of Guangdong Province Earthquake Early Warning and Safety Diagnosis of Major Projects,Cuangzhou 510070,China)杨马陵,万永芳(广东省地震局,广东 广州 510070;中国地震局地震监测与减灾技术重点实验室,广东 广州 510070;广东省地震预警与重大工程安全诊断重点实验室,广东 广州 510070)