EF1 tornado leaves swirl markings in field north of Nashville during early week severe storms WSMV, Tennessee 00:45 Thu, 30 Apr
EF1 tornado confirmed north of Nashville from early week severe storms WSMV, Tennessee 00:35 Thu, 30 Apr
Multiple EF1 tornadoes confirmed near Janesville from Friday’s storms Wisconsin State Journal 21:16 Mon, 20 Apr
Confirmed EF1 tornadoes defy legend of ‘bubble’ protecting Bloomington-Normal WEEK-TV 08:07 Sun, 19 Apr
