Results 71 to 80 of about 1,653,781 (183)
My seismology journey with Donald V. Helmberger
, 2022 My journey on the wiggles with Don started from February 2008, when I got an opportunity to visit the Caltech Seismolab as a visiting PhD student, which was made possible via Dr. Sidao Ni’s recommendation.
Wei, Shengji
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Artificial intelligence in geophysics: Opportunities and risks
Геофизический журналThe article briefly reviews some artificial intelligence methods successfully used to process and interpret logging data and for seismology and geothermy.
N.I. Bakhova
doaj +1 more source
The role of radiation damping in the modeling of repeated earthquake events
Annals of Geophysics, 2013 We have investigated the role of the radiation damping term (RDT) on repeated earthquake ruptures by modeling the faulting process through a single one-dimensional analog fault system governed by different constitutive laws.
Paola Crupi, Andrea Bizzarri
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Typhoon‐Driven Near‐Surface Groundwater Dynamics Revealed by Ambient Noise in the Mountain Watershed
Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.Abstract Near‐surface groundwater dynamics (NSGD) regulate water residence time and downstream water resources in mountain watersheds, yet whether a single extreme rainfall event can reorganize near‐surface storage remains unclear. Here, we examine typhoon‐driven NSGD using ambient seismic noise from four stations, together with hydrological and ...
Cheng‐Hua Tsai +3 more
wiley +1 more source
Theoretical problems in global seismology and geodynamics [PDF]
, 2011 In Chapter 2, we consider the hydrostatic equilibrium figure of a rotating earth model with arbitrary radial density profile. We derive an exact non-linear partial differential equation describing the equilibrium figure.
Al-Attar, David
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Geophysical Research Letters, Volume 53, Issue 18, 28 September 2026.Abstract Glacier bed topography is crucial for modeling ice mass loss. However, heavily crevassed regions are challenging to survey using conventional methods, leading to data gaps. We establish a passive seismic approach exploiting naturally occurring crevassing events recorded with a dense seismic array to image the ice–bed interface without spatial ...
Nicolas Paris +9 more
wiley +1 more source
Surface wave scattering theory : with applications to forward and inverse problems in seismology [PDF]
, 1987 Scattering of surface waves in a three dimensional layered elastic medium with embedded heterogeneities is described in this thesis with the Born approximation. The dyadic decomposition of the surface wave Green's function provides the crucial element
Snieder, R.K. +2 more
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Annals of Geophysics, 2016 Vertical component record sections of local earthquake seismograms from a state-of-the-art Koyna-Warna digital seismograph network are assembled in the reduced time versus epicentral distance frame, similar to those obtained in seismic refraction ...
V. G. Krishna
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Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.Abstract Determining marsquake magnitudes is essential for assessing seismic activity on Mars, yet previous estimates neglect three‐dimensional (3D) scattering effects. The exceptionally long‐lasting coda of the largest recorded marsquake, S1222a, provides a unique opportunity to quantify how crustal heterogeneities affect waveform propagation and ...
Mingwei Dai +6 more
wiley +1 more source
The NARS array : a seismic experiment in Western Europe [PDF]
, 1987 Due to the rapid development of portable, digital seismographs it has recently become possible in global seismology to install and operate a large scale temporary array of seismic stations.
Dost, B. +3 more
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