2025-07-04T12:31:53.239Z39.5004143.690210manualconfirmedUSGS4.3mb1Origin/20250704133318.55117.14075Magnitude/20250704133318.551249.140762025-07-04T13:32:57.192065Z2025-07-04T13:33:18.56343ZOff East Coast of Honshu, Japanregion nameOrigin/20250704133318.55117.14075