{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-262216","form_type":"8-K","ticker":"CNR","cik":"0001710366","company_name":"Core Natural Resources, Inc.","filed_at":"2021-08-31T23:59:59+00:00","discovered_at":"2026-05-14T18:04:19.316857+00:00","generated_at":"2026-06-29T06:48:36.424850+00:00","sec_items":["1.04"],"event_type":"regulatory","sentiment":"negative","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"CONSOL Energy's Enlow Fork Mine gets MSHA imminent danger order for methane","bullets":["Order issued Aug 26, 2021 under Section 107(a) at Enlow Fork Mine in Pennsylvania.","Methane accumulation detected inby last open crosscut; miners withdrawn, power removed.","Company promptly addressed the accumulation; order terminated with no injuries.","No disruption to operations or financial impact disclosed."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-262216","json":"https://secwatch.observer/filing/0001193125-21-262216.json","markdown":"https://secwatch.observer/filing/0001193125-21-262216.md","text":"https://secwatch.observer/filing/0001193125-21-262216.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1710366/000119312521262216/0001193125-21-262216-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1710366/000119312521262216/d214064d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-29T06:48:36.424850+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}