Reconstruction of subsurface structure from ambient seismic noise: An example from Ketzin, Germany
MetadataShow full item record
Passive seismic interferometry is a new promising methodology for seismic exploration. Interferometry allows information about the subsurface structure to be extracted from ambient seismic noise. In this study, we apply the cross-correlation technique to approximately 25 hr of recordings of ambient seismic noise at the Ketzin experimental CO 2 storage site, Germany. Common source gathers were generated from the ambient noise for all available receivers along two seismic lines by cross-correlation of noise records. This methodology isolates the interstation Green's functions that can be directly compared to active source gathers. We show that the retrieved response includes surface waves, refracted waves and reflected waves. We use the dispersive behaviour of the retrieved surface waves to infer geological properties in the shallow subsurface and perform passive seismic imaging of the subsurface structure by processing the retrieved reflected waves. © 2012 The Authors Geophysical Journal International © 2012 RAS.
Showing items related by title, author, creator and subject.
Passive Seismic Ambient Noise Correlation: An Example from the Ketzin Experimental CO2 Storage Site, GermanyZhang, F.; Juhlin, Christopher; Sopher, D. (2014)©2014 The Authors.©2014 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license. Passive seismic ambient noise correlation is potentially a new tool to monitor carbon dioxide ...
The establishment of a digital seismic acquisition system and its subsequent application in the field.Evans, Brian J. (1984)The seismic method in exploration geophysics consists of creating a mechanical disturbance at or close to the surface of the earth, and observing its effects at a number of chosen locations along the surface. The purpose ...
Passive seismic imaging at reservoir depths using ambient seismic noise recorded at the Otway CO<inf>2</inf>geological storage research facilityIssa, N.; Lumley, D.; Pevzner, Roman (2017)Â© The Authors 2017. We demonstrate rapid convergence ( < 60 min) of passive seismic images down to reservoir depths (~2.0 km) at the CO2CRC Otway CO 2 geological storage research facility, Australia, using ambient ...