obituary notice; obituary
A newspaper or online notice announcing a person's death, often including a brief biography and funeral details.
His obituary was in this morning's newspaper.
訃報 is a more formal or literary term for news of a death, often used in announcements, while 死亡記事 specifically refers to a published obituary notice.
Compound of 死亡 (death) and 記事 (article, news item).