ID |
412 |
Title |
Triplication waveform data obtained from China National Seismic Network |
Creator |
Yumei He |
Subject |
Broadband waveform data |
Publisher |
Xiukuan Zhao |
Description |
To constrain velocity gradients below the 410-km discontinuity beneath eastern Asia, we analyzed vertical components of 3 earthquakes recorded in the CEArray. These events have clear triplication waveforms with/without an abnormal X phase. We deconvolved the seismic recordings with their instrumental responses, and Butterworth filtered it from 0.008 to 0.5 Hz. This database is stored in the directories with SAC files as: GRL_Xphase_data/event/station.z, (e.g., ./GRL_Xphase_data/2009_09_03/BAS.z) |
Contributor |
Yi Wang, Juan Li |
Date |
2009/09/03, 2010/05/13, 2011/10/21 |
Type |
The vertical-component waveforms are stored with a sampling rate of 20 Hz and a length of 60 sec (20 sec before and 40 sec after the theoretical P arrival time predicted by the reference model IASP91). |
Format |
standard SAC format, can be read directly using sac, Obspy, MATLAB, et al. |
URL |
http://www.geophys.ac.cn/ArticleData/20220918GRL_Xphase_data.tar |
DOI |
10.12197/2022GA013 |
Source |
|
Language |
eng |
Relation |
|
Coverage |
|
Rights |
Institute of Geology and Geophysics, Chinese Academy of Sciences |