1. In 1945, the Soddy-Daisy coal mine explosion occurred in Soddy-Daisy, Tennessee, killing 13 miners. It was one of the deadliest mining disasters in the state's history.

2. On July 30, 1967, an estimated 10,000 people attended the Monterey Pop Festival in Monterey, California, which featured performances by several Tennessee artists, including Otis Redding, the Mamas & the Papas, and Ravi Shankar.

3. In 1981, the first issue of The Nashville Scene, a weekly alternative newspaper, was published. The publication has since become a prominent voice in Tennessee's arts and culture scene.

4. On July 30, 2008, a severe thunderstorm in Memphis, Tennessee caused power outages and widespread damage to homes and businesses. The storm was part of a larger weather system that affected several states in the southeastern United States.

5. The Tennessee Valley Fair, an annual agricultural fair held in Knoxville, Tennessee, began on July 30, 1921. The fair attracts thousands of visitors each year and features carnival rides, live music, and a variety of exhibits showcasing the state's agricultural heritage.