MétaCan
Menu
Back to cohort
Record W2091527163 · doi:10.1029/2008eo420001

Tremor Activity Monitoring in Northern Cascadia

2008· article· en· W2091527163 on OpenAlex
Honn Kao, Philip Thompson, Shao‐Ju Shan, Garry C. Rogers, H. Dragert

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
fundA Canadian funder is recorded on the work.
aboutThe title or abstract carries a Canadian signal from the geographic lexicon.

Bibliographic record

VenueEos · 2008
Typearticle
Languageen
FieldEarth and Planetary Sciences
Topicearthquake and tectonic studies
Canadian institutionsUniversity of VictoriaGeological Survey of Canada
FundersNatural Sciences and Engineering Research Council of CanadaU.S. Geological SurveyUniversity of Washington
KeywordsGeologySubductionSeismologyNorth American PlateMagnitude (astronomy)Plate tectonicsConvergent boundaryMoment magnitude scaleSlabMargin (machine learning)Pacific PlateGeodetic datumEpisodic tremor and slipOceanographyOceanic crustPaleontologyGeodesyTectonics

Abstract

fetched live from OpenAlex

The Cascadia margin is characterized by a young (<8‐million‐year‐old) subducting slab stretching from British Columbia, Canada, to northern California, marking the convergent boundary between the North America plate and the oceanic Juan de Fuca and Explorer plates (Figure 1). Geodetic measurements over the past two decades have established that the shallow portion (depth <15 kilometers) of the interface between the subducting Juan de Fuca plate and the overriding North America plate is strongly coupled. The inevitable “unlocking” process can and will generate a megathrust earthquake with a magnitude as large as 9, as confirmed by the studies of paleoearthquakes in the region. Paleoseismic and tsunami data have indicated that the last Cascadia megathrust event (magnitude ∼9) occurred in 1700 [e.g., Satake et al. , 2003].

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.

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation 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 score0.107
Threshold uncertainty score0.960

Codex and Gemma teacher scores by category

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

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 head0.034
GPT teacher head0.225
Teacher spread0.191 · 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