kē / xué / jiā / tōng / guò / dì / zhèn / shù / jù / fēn / xī / le / zhè / cì / dì / zhèn / de / zhèn / yuán / jī / zhì科学家通过地震数据分析了这次地震的震源机制Scientists analyzed the focal mechanism of this earthquake using seismic data.