godan verb (-ru), intransitive verb
become widely known; spread (of rumors, reputation)
Used when information, rumors, or a reputation spreads and becomes common knowledge. Often implies a passive or natural spread rather than deliberate announcement.
彼の悪い噂はすぐに町中に知れ渡った。
The bad rumors about him quickly spread throughout the town.
その事件
The incident is known nationwide.