巴塘305K温泉首次冒泡宏观前兆异常分析及反思  

Analysis and reflection on the macroscopic precursor anomaly of the first bubbling of Batang 305K hot spring

作　　者：田思留 李志鹏[1] 李杰 刘仕锦[1] 赵霞 王力[2] TIAN Siliu;LI Zhipeng;LI Jie;LIU Shijin;ZHAO Xia;Wang Li(Kangding Earthquake Monitoring Center Station,Sichuan Province 626001,China;Ganzi Earthquake Monitoring Center Station,Sichuan Province 626700,China)

机构地区：[1]四川省地震局康定地震中心站,四川626001 [2]四川省地震局甘孜地震中心站,四川626700

出　　处：《地震地磁观测与研究》2023年第1期101-108,共8页Seismological and Geomagnetic Observation and Research

摘　　要：2022年3月10日巴塘305K温泉出现泉水冒泡的宏观异常,通过现场干扰因素排查、异常信息提取、异常成因分析、异常性质判定等调研工作,认定了异常的地震前兆属性。通过此次异常核实得到以下3点基本认识:①系统梳理了温泉测点宏观异常调研方法,这可为今后泉点类的宏观异常核实工作提供参考;②进一步丰富了巴塘地区水文地质资料,为巴塘地区地震监测预报工作提供便利;③对前兆宏观异常核实工作提出了一些改进的建议。On March 10,2022,the macroscopic precursory anomaly of spring bubbling occurred in Batang 305K hot spring.Through the on-site anomaly verification,interference factor investigation,anomaly information extraction,anomaly cause analysis,and anomaly nature determination,the following three results are obtained:①It provides a reference for the macroscopic anomaly verification of spring points in the future;②It has further enriched the hydrogeological data in Batang area and provided convenience for earthquake monitoring and prediction in Batang area;③Some suggestions on the verification of macro precursory anomalies are provided.

关 键 词：宏观前兆 异常核实 群测群防 巴塘温泉 

分 类 号：P315.72[天文地球—地震学]