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Relocation and Magnitude for Earthquakes in the Outer Arabian Platform of Iraq

2023· article· en· W4322743936 on OpenAlexfundno aff
Sara Cihad, Emad Al-Heety, Wathiq Abdulnaby

Bibliographic record

VenueIraqi Geological Journal · 2023
Typearticle
Languageen
FieldEarth and Planetary Sciences
Topicearthquake and tectonic studies
Canadian institutionsnot available
FundersCanadian Institutes of Health ResearchSaint Louis University
KeywordsMagnitude (astronomy)SeismologyGeologyMesopotamiaRelocationEarthquake magnitudeInduced seismicityGeographyArchaeologyGeometry

Abstract

fetched live from OpenAlex

In this study, a large seismological dataset from the Mesopotamian Network (MP) and the Iranian Seismological Center (IRSC) was analyzed to relocate earthquakes with magnitude Mw ≥ 4 for the period between August 2014 and April 2021 that occurred in the Outer Arabian Platform of Iraq. The Computer Programs in Seismology (CPS) wrer used for this purpose. The iterative method was applied to relocate earthquakes. The magnitude of these earthquakes was also calculated using MbLG. The results of relocating 222 earthquakes are presented in this study. The results show that using seismic stations from the Mesopotamian Network and the Iranian Seismological Center enhance the earthquake locations due to the good geographical distribution of stations and closer epicentral distances. In addition, using the proper velocity model is important, especially for earthquakes located in the Mesopotamia Plain.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.038
Threshold uncertainty score0.076

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.002
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0020.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.056
GPT teacher head0.263
Teacher spread0.207 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations3
Published2023
Admission routes1
Has abstractyes

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