2025-11-09T09:52:43.222Z39.4055143.421510manualconfirmedUSGS5.2mb1Origin/20251109100833.071192.20100751Magnitude/20251109100833.071249.201007522025-11-09T09:58:08.077207Z2025-11-09T10:08:38.408955ZOff East Coast of Honshu, Japanregion nameOrigin/20251109100833.071192.20100751