Strain-based forward modeling and inversion of seismic moment tensors using distributed acoustic sensing (DAS) observations

Strain-based forward modeling and inversion of seismic moment tensors using distributed acoustic sensing (DAS) observations

This study used a waveform inversion of distributed acoustic sensing (DAS) data, acquired in two horizontal monitoring wells, to estimate the moment tensor (MT) of two induced microearthquakes. An analytical forward model was developed to simulate far-field tangential strain generated by an MT sourc...

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Bibliographic Details
Main Authors: Jean Lecoulant, Yuanyuan Ma, Jan Dettmer, David Eaton
Format: Article
Language:English
Published: Frontiers Media S.A. 2023-06-01
Series:Frontiers in Earth Science
Subjects:
distributed acoustic sensing
moment tensor inversion
strain
forward modeling
bootstrap analysis
uncertainties
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2023.1176921/full

Internet

https://www.frontiersin.org/articles/10.3389/feart.2023.1176921/full

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