2026-08-28T09:17:00.0000Z34.9132.910manualconfirmedJMA2.91Origin/20260828092132.102452.41911Magnitude/20260828092132.102553.419122026-08-28T09:21:32.115625ZWestern Honshu, Japanregion nameOrigin/20260828092132.102452.41911