Application of Seismic Interferometry by Multidimensional Deconvolution to Earthquake Data Recorded in Malargüe, Argentina

Seismic interferometry (SI) refers to the principle of generating new seismic responses using crosscorrelations of existing wavefield recordings. In this study, we report on the use of a specific interferometric approach, called seismic interferometry by multidimensional deconvolution (SI by MDD), for the purpose of retrieving surface-wave...

Retrieval of Elastodynamic Reflections From Passive Double-Couple Recordings

Virtual Green's functions obtained by seismic interferometry (SI) can provide valuable reflectivity data that can complement tomographic inversion schemes. However, virtual reflections are affected by illumination irregularities that are typical of earthquake-induced wavefields recorded by the receiver array. As a consequence, irregular...

Application of seismic interferometry by Multidimensional Deconvolution to USArray data

Seismic interferometry by crosscorrelation has found wide application over the last decade. With which, the Green’s function is retrieved between two receiver positions. Because the bulk of the ambient seismic field consists of surface wave energy, most applications in seismology utilize the surface wave part of the Green’s function. The correct...

Merging active and passive seismic reflection data with interferometry by multidimensional deconvolution

Seismic interferometry, also referred to as Green's function retrieval by crosscorrelation, is a technique with many applications, such as for the reconstruction of surface seismic, VSP, to Ocean-Bottom data using active or passive data. Due to the impurity of the Green's function retrieved in the presence of one-sided illumination or intrinsic...

Application of seismic interferometry by multidimensional deconvolution to earthquakes data recorded in Malargue, Argentina