1. California became a state: On September 9, 1850, California was admitted as the 31st state of the United States. This historic event paved the way for California to become one of the most populous and influential states in the country.

2. The first transcontinental phone call was made: On September 30, 1915, the first transcontinental phone call was made between New York City and San Francisco. This groundbreaking moment revolutionized communication and paved the way for future technological advancements.

3. A devastating earthquake struck: On September 30, 1955, a 7.1 magnitude earthquake struck Southern California, causing widespread damage and destruction. The quake resulted in 11 deaths and numerous injuries, and caused millions of dollars in property damage.

4. A famous musician was born: On September 30, 1957, pop singer and songwriter Franke Previte was born in New Jersey. Previte is best known for writing the hit song “(I’ve Had) The Time of My Life” from the movie Dirty Dancing.

5. A groundbreaking art installation was unveiled: On September 30, 2002, artist Michael Heizer’s massive sculpture Levitated Mass was unveiled at the Los Angeles County Museum of Art. The sculpture, which weighs 340 tons and is made of granite, has become a popular landmark and tourist attraction in the city.