Moment tensor reconstruction
Abstract
A seismic monitoring system includes a plurality of seismic monitors and a processing device operatively coupled to the plurality of seismic monitors. The processing device receives recordings of waveforms of motion detected at the plurality of seismic detectors in a geographic area. The processing device applies the respective recordings to corresponding positions of the seismic detectors in a three-dimensional geological model that describes its elastic attributes and tests a plurality of moment tensors at a plurality of locations. Based on the testing, the processing device determines a globally convergent source location and moment tensor in the three-dimensional model based on the testing.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1998288
- Patent Number(s):
- 11624846
- Application Number:
- 16/646,944
- Assignee:
- The Regents of the University of California (Oakland, CA)
- DOE Contract Number:
- AC02-05CH11231
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 09/17/2018
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Petrov, Petr, and Newman, Gregory A. Moment tensor reconstruction. United States: N. p., 2023.
Web.
Petrov, Petr, & Newman, Gregory A. Moment tensor reconstruction. United States.
Petrov, Petr, and Newman, Gregory A. Tue .
"Moment tensor reconstruction". United States. https://www.osti.gov/servlets/purl/1998288.
@article{osti_1998288,
title = {Moment tensor reconstruction},
author = {Petrov, Petr and Newman, Gregory A.},
abstractNote = {A seismic monitoring system includes a plurality of seismic monitors and a processing device operatively coupled to the plurality of seismic monitors. The processing device receives recordings of waveforms of motion detected at the plurality of seismic detectors in a geographic area. The processing device applies the respective recordings to corresponding positions of the seismic detectors in a three-dimensional geological model that describes its elastic attributes and tests a plurality of moment tensors at a plurality of locations. Based on the testing, the processing device determines a globally convergent source location and moment tensor in the three-dimensional model based on the testing.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2023},
month = {4}
}
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