Results 81 to 90 of about 1,653,781 (183)

Accelerated full-waveform inversion using dynamic mini-batches [PDF]

, 2020
We present an accelerated full-waveform inversion based on dynamic mini-batch optimization, which naturally exploits redundancies in observed data from different sources. The method rests on the selection of quasi-random subsets (mini-batches) of sources,
Boehm, Christian, Trampert, Jeannot, Seismology, Afanasiev, Michael, van Herwaarden, Dirk Philip, Krischer, Lion, Thrastarson, Solvi, Fichtner, Andreas   +7 more
core   +2 more sources

Editorial: Applications of wave propagation simulation in complex geological media

Frontiers in Earth Science, 2023
Paul Cupillard, Jonas D. De Basabe
doaj   +1 more source

Melt‐Regulated Crustal Kinematics in the Pamir, NW Tibetan Plateau: Insights From Surface‐Wave Tomography

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract The Pamir, located at the northwestern margin of the Tibetan Plateau, is undergoing E–W extension within its interior, accommodated by micro‐block motions along major fault systems; however, the mechanisms governing this modern block kinematics remain elusive.
Bingfeng Zhang, Shijie Hao, Xuewei Bao, Ping Tong   +3 more
wiley   +1 more source

Development of seismicity and probabilistic hazard assessment for the Groningen gas field [PDF]

, 2017
The increase in number and strength of shallow induced seismicity connected to the Groningen gas field since 2003 and the occurrence of a M L 3.6 event in 2012 started the development of a full probabilistic seismic hazard assessment (PSHA) for Groningen,
Spetzler, Jesper, Ruigrok, Elmer, Seismology, Dost, Bernard   +3 more
core   +1 more source

3D Subduction Interface Model for the Hikurangi Margin, New Zealand: Implications for Slow Slip Events

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract We present a new 3D Hikurangi subduction interface model by using an implicit modeling approach that integrates seismic‐reflection profiles, relocated hypocenters, focal mechanism orientations, and tomographic interpretations. The model reveals along‐strike transitions in slow slip events (SSEs) that correlate with subduction interface ...
Haoran Ma, Maomao Wang, Andreas Plesch, Fuyuan Wang, Renqi Lu   +4 more
wiley   +1 more source

Enhancement of K-Means algorithm for analyzing earthquake occurrence pattern in the Philippines

International Student Research Review
This study aims to enhance the K-Means clustering algorithm to improve the analysis of earthquake occurrence patterns in the Philippines. Traditional K-Means, while effective, suffers from limitations such as random initialization and slow convergence ...
Sean Marie Bayono, Ronanne Jcher Bulaon, Richard C. Regala, Vivien A. Agustin, Khatalyn E. Mata   +4 more
doaj   +1 more source

High-performance computing in seismology

, 1996
The scientific, technical, and economic importance of the issues discussed here presents a clear agenda for future research in computational seismology.

core  

Frontiers of seismology [PDF]

, 2009
Frontiers of Seismology was a wide-ranging, cross-disciplinary meeting held in Edinburgh in April this year. Susanne Sargeant, Lars Ottemöller, Brian Baptie, Andy Bell, Andrew Curtis and Ian Main join forces to give a flavour of the meeting and the new ...
Sargeant, Susanne, Bell, Andrew, Curtis, Andrew, Ottemoller, L., Curtis, Andrew; id_orcid, Main, Ian; id_orcid, Sargeant, S., Baptie, Brian, Baptie, B., Main, Ian G., Ottemoller, Lars, Bell, Andy   +11 more
core   +1 more source

Quantum Simulation of Variable-Speed Multidimensional Wave Equations via Clifford-Assisted Pauli Decomposition

Quantum Reports
The simulation of multidimensional wave propagation with variable material parameters is a computationally intensive task, with applications from seismology to electromagnetics. While quantum computers offer a promising path forward, their algorithms are
Boris Arseniev, Igor Zacharov
doaj   +1 more source

Extraterrestrial seismology

, 2015
Seismology is a highly effective tool for investigating the internal structure of the Earth. Similar techniques have also successfully been used to study other planetary bodies (planetary seismology), the Sun (helioseismology), and other stars ...
Tong, Vincent C H, Garcia, Rafael A
core   +1 more source