San Marino, California is a city located in Los Angeles County, and it is home to several historical landmarks and events that have shaped American history. Here are seven historical events that took place near San Marino, CA that have impacted the United States.

1. The 1890 Pasadena Tournament of Roses Parade
The first Tournament of Roses Parade took place in 1890 and has been held annually since. It's become one of the most iconic New Year's Day celebrations in America, and it includes a parade of elaborate floats, marching bands, and performers. The parade is held in Pasadena, just a few miles from San Marino.

2. The 1913 California Suffrage Parade
On October 10, 1913, a massive suffrage parade took place in Los Angeles. The parade included over 20,000 participants, and it was one of the biggest demonstrations of women's voting rights in California history. The event was held just a few miles from San Marino.

3. The 1929 St. Valentine's Day Massacre
On February 14, 1929, seven members of the North Side Gang were murdered in a Chicago garage. The event became known as the St. Valentine's Day Massacre, and it was orchestrated by Al Capone. The gangsters had planned to assassinate Capone, but the hit failed, and Capone retaliated. The event had ties to Southern California, as the getaway car used in the assassination attempt was found a few days later in San Marino.

4. The 1932 Summer Olympics in Los Angeles
The 1932 Summer Olympics were held in Los Angeles, just a few miles from San Marino. The event attracted 1,332 athletes from 37 countries, and it was the first Olympics to use electronic timing devices for the races.

5. The 1941 Japanese Relocation
After the attack on Pearl Harbor, President Roosevelt issued an executive order to relocate Japanese Americans living on the West Coast to internment camps. The relocation process began in California, and it impacted many Japanese American families living near San Marino.

6. The 1960s Civil Rights Movement
The 1960s saw a surge of activism for civil rights, and Los Angeles played a significant role in the movement. The Watts riots of 1965, which took place just a few miles from San Marino, marked a turning point in the fight for African American rights. The event spurred widespread protests and activism, which led to increased civil rights legislation.

7. The 1994 Northridge Earthquake
On January 17, 1994, a 6.7-magnitude earthquake struck Northridge, just 22 miles from San Marino. The earthquake caused significant damage and resulted in 57 fatalities, making it one of the deadliest earthquakes to hit California in the 20th century. The event led to increased earthquake preparedness and infrastructure improvements throughout Southern California.

Overall, San Marino and its surrounding areas have played a crucial role in California and American history. From suffrage demonstrations to Olympic games and tragic earthquakes, the area has seen many pivotal events over the past century.