2025-06-21T21:23:18.685Z42.9614146.481218manualconfirmedUSGS6mww1Origin/20250622124035.940291.38143Magnitude/20250622124035.940386.381442025-06-21T21:31:15.269626Z2025-06-22T12:40:35.985636ZOff Coast of Hokkaido, Japanregion nameOrigin/20250622124035.940291.38143