17, F0)) 1650 Unknown One of three simultaneous tornadoes in Palombara Sabina F0 T? Palombara Sabina (2nd tornado) Rome 1650 Unknown One of three simultaneous tornadoes in Palombara Sabina F0 T? Palombara Sabina (3rd tornado) Rome 1650 Unknown One of three simultaneous tornadoes in Palombara Sabina Sources: ESSL Severe Weather Database