The last decade has seen a significantly increased interest in microseismic monitoring by
the hydrocarbon industry due to the recent surge in unconventional resources such as shale …

The largest seismic event ever recorded on Mars, with a moment magnitude of 4.7±0.2, is
the first event to produce both Love and Rayleigh wave signals. We measured their group …

Frequency-based methods for measuring seismic attenuation are used commonly in
exploration geophysics. To measure the spectrum of a nonstationary seismic signal, different …

Hydraulic fracturing treatments are often monitored by strings of geophones deployed in
boreholes. Instead of picking discrete events only, we here use time‐frequency …

Attenuation estimates quantify the loss of energy of propagating seismic waves due to
anelastic processes. It is often carried out in the frequency domain. The most well-known …

This work presents a case study about applying a homemade boomer source working with a
well-designed field geometry in an offshore seismic survey. Some measurements were …

Submarine fluid flow system can transport methane into ocean. However, its evolution is not
fully understood, particularly methane migration through the gas hydrate stability zone …

Continuous passive recordings of microseismic experiments can be used to detect and trace
the modifications in frequency content during hydraulic fracturing or heavy-oil steam …

Cycles in sedimentary strata exist at different scales and can be described by fractal
statistics. We use von Kármán's autocorrelation function to model heterogeneities in sonic …

The quality factor Q is generally used to describe seismic attenuation that leads to amplitude
decay (AD) and wavelet distortion. Time-frequency transforms are commonly used to …