{"id":"W4214883837","doi":"10.1029/2021jb022990","title":"Precursory Signal Detected for the 2018 Sierra Negra Volcanic Eruption, Galápagos, Using Seismic Ambient Noise","year":2022,"lang":"en","type":"article","venue":"Journal of Geophysical Research Solid Earth","topic":"Seismic Waves and Analysis","field":"Earth and Planetary Sciences","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia; University of Victoria","funders":"","keywords":"Geology; Seismology; Caldera; Sill; Volcano; Magma; Ambient noise level; Induced seismicity; Volcanic hazards; Geomorphology; Petrology; Sound (geography)","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00009982289,0.0001925676,0.0001136311,0.0006714679,0.0001262058,0.0002751642,0.0001296797,0.000180438,0.0004591024],"category_scores_gemma":[0.0005830398,0.00009238236,0.0000836603,0.0003993387,0.0001087297,0.00009852436,0.0002536504,0.0001236473,0.00008472173],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001812915,"about_ca_system_score_gemma":0.0001029946,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007307284,"about_ca_topic_score_gemma":0.008878871,"domain_scores_codex":[0.999941,0.000007220841,0.000003118794,0.00002190888,0.00001456908,0.00001219887],"domain_scores_gemma":[0.9998374,0.00003184822,0.00004084969,0.00001340025,0.00004059876,0.00003575067],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004363284,0.00007128937,0.9301259,0.00004074361,0.00007095255,0.0005695141,0.0004021566,0.002234937,0.043664,0.0001307632,0.0004576727,0.02179576],"study_design_scores_gemma":[0.000004739167,0.00002452415,0.9967449,0.000002432222,0.00001066059,0.00007694904,0.00006060282,0.001876968,0.000889242,0.00001899407,0.0002876581,0.000002364339],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989374,0.00002404096,0.0002163323,0.00001242826,0.000003375637,0.000003342109,0.0003066769,0.00002412559,0.0004723375],"genre_scores_gemma":[0.9992549,0.00001709448,0.0001976101,0.000004115073,0.000005468156,0.000002988175,0.0004129872,0.000002339755,0.000102499],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007307284,"threshold_uncertainty_score":0.01452953,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06034327666325191,"score_gpt":0.3213915838203118,"score_spread":0.2610483071570599,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}