"In general, seismic waves propagate significantly faster through dry rock than through water-saturated rock," said Sun. Instead, the team suggests this "low velocity" layer could actually be filled ...

Bird et al. [2025] validates fiber-optic sensing as a new tool for monitoring dike intrusions and highlights its potential for detecting seismic velocity changes and their underlying processes in ...

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A case study of a seismic survey in Eclépens, Switzerland highlights the importance of high-density 3D seismic data in improving decision-making in geothermal. The practice of geothermal exploration ...

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The 3D seismic is designed to evaluate and de-risk ... improve imaging of secondary play types as well as resolving the velocity contrasts in the subsurface. The survey will include Larus ...

TGS, in partnership with PGS and SLB (ex-Schlumberger), has secured pre-funding for a 6,885 square kilometer multi-client 3D seismic survey offshore Malaysia in North Luconia Province of the Sarawak ...

The existing 3D seismic data covers 223 km2 and includes ... Uses of the new PSDM seismic velocity model will include: Obtain a more detailed and accurate mapping of individual gas reservoir ...

The 3D velocity structure of seismic P-waves and high-precision earthquake relocations in North China were both inverted by using the seismic data recorded by the National Earthquake Data Center of ...

Seismic waveforms can be affected not only by individual event properties, but from the Earth’s interior heterogeneity. Therefore, for accurate constraints on earthquake source parameters, the effects ...