Preface to the special issue on complicated features on seismic sources and deep structures

• 作者: Yuan Gao Lisheng Xu Huajian Yao Xiaobo Tian
• 来源期刊: 地震学报（英文版）
• 年，卷（期）: 2021,（1）
• 所属期刊栏目: Special Issue on Complicated Features on Seismic Sources and Deep Structures
• 页码范围: 1-2
• 页数: 2页
• 语种: 英文
• DOI: 10.29382/eqs-2021-0024

摘要

Earthquake is a kind of natural phenomenon in the Earth.Earthquake seismology has been developed quickly since modern digital seismometers were applied to observations.From seismic records,seismologists study source properties of the earthquakes and detect multi-scale structural variations in the crust,mantle,and core.