5 Result(s)
within
WeiWen Chen
Earth Sciences
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Article
Rapid earthquake focal mechanism inversion using high-rate GPS velometers in sparse network
In this study, we demonstrate an approach for inverting earthquake source parameters based on high-rate global positioning system (GPS) velocity seismograms. The velocity records obtained from single-station G...
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Article
Preliminary study on aftershock decay rate of the 2013 Ms7.0 Lushan earthquake
We obtained a catalog of early aftershocks of the 2013 Lushan earthquake by examining waveform from a nearby station MDS which is 30.2 km far away from the epicenter, and then we analyzed the relation between ...
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Article
A study on the uncertainties of the centroid depth of the 2013 Lushan earthquake from teleseimic body wave data
Centroid depth of earthquakes is essential for seismic hazard mitigation. But, various studies provided different solutions for the centroid depth of the damaging 2013 Lushan earthquake, thus hindering further...
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Article
Effects of sedimentary layer on earthquake source modeling from geodetic inversion
Ground deformation as observed with GPS or InSAR has been broadly inverted in constraining source parameter of earthquakes. However, for earthquakes occurring beneath sedimentary basins, the very slow sub-surf...
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Article
Comparison of ground truth location of earthquake from InSAR and from ambient seismic noise: A case study of the 1998 Zhangbei earthquake
Because ambient seismic noise provides estimated Green’s function (EGF) between two sites with high accuracy, Rayleigh wave propagation along the path connecting the two sites is well resolved. Therefore, eart...
