Evidence ledger

What is confirmed

  • Strong quake hits southern Japan, tsunami alert issued[1]
  • Tsunami alert as powerful earthquake hits Japan[2]

What remains disputed or unverified

No disputed central claims are recorded for this story.

What is confirmed

Strong quake hits southern Japan, tsunami alert issued[1]

Tsunami alert as powerful earthquake hits Japan[2]

Sources and ownership

This brief cites 2 reports from 2 sources (South China Morning Post, PerthNow) under 2 separate ownership groups. Sources under separate ownership are less likely to repeat the same reporting error. Cited Current publishes a template brief only when an event is corroborated by at least 2 independently owned sources or by an official or wire report.[1][2]

First detected July 28, 2026 at 07:57 UTC; the earliest cited report was published July 28, 2026 at 07:50 UTC. All times are UTC.[1][2]

Version and update history
  1. Version 1 · — Initial source-grounded generation