李泽峰 博士生导师  

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学位:博士

学科: 地球物理学

论文成果

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An Automated Method for Developing a Catalog of Small Earthquakes Using Data of a Dense Seismic Array and Nearby Stations

发布时间:2020-07-22
点击次数:
DOI码:
10.1785/0220200134
所属单位:
中国科学技术大学地球和空间科学学院
发表刊物:
Seismological Research Letters
刊物所在地:
美国
摘要:
We propose a new automated procedure for using continuous seismic waveforms recorded by a dense array and its nearby regional stations for P-wave arrival identification, location, and magnitude estimation of small earthquakes. The method is illustrated with a one-day waveform dataset recorded by a dense array with 99 sensors near Anza, California, and 24 surrounding regional stations within 50 km of the dense array. We search a wide range of epicentral locations and apparent horizontal slowness values (0–15 s/km) in the 15–25 Hz range and time shift the dense array waveforms accordingly. For e
第一作者:
Yifang Cheng
合写作者:
Yehuda Ben-Zion, Florent Brenguier, Christopher W. Johnson,李泽峰, Pieter-Ewald Share, Aurélien Mordret, Pierre Boué, Frank Vernon
论文类型:
期刊论文
通讯作者:
Yifang Cheng
论文编号:
16
学科门类:
理学
一级学科:
地球物理学
文献类型:
SCI
卷号:
91
期号:
5
页面范围:
2862-2871
ISSN号:
0895-0695
是否译文:
否
发表时间:
2020-07-22
发布期刊链接:
https://doi.org/10.1785/0220200134