1989 Loma Prieta earthquake earthquake precursor, more recent studies have cast doubt on the connection, attributing the Corralitos signals to either unrelated magnetic disturbance or, even more simply, to sensor-system malfunction. The earthquake caused severe damage in some very specific locations in the San Francisco Bay Area, most notably on unstable soil in San Francisco and Oakland. Oakland City Hall was evacuated after the earthquake until a US$80M seismic retrofit and hazard abatement work was completed in 1995. Many other communities sustained severe damage throughout the region located in Alameda, San Mateo, Santa Clara, San Benito, Santa Cruz and Monterey counties. Major property damage
1989 World Series lead in the Series. The Loma Prieta earthquake struck on October 17, 1989, at 5:04 p.m. Game 3 was scheduled to start at 5:35 p.m. at Candlestick Park in San Francisco, and thousands of people were already in the stadium when the quake occurred. Because of the coincidence of timing, it was the first major earthquake in the United States ever to be broadcast by live television. Experts credit the timing of the Series as a lucky break that prevented massive loss of life in the region; key in reducing the loss of life was the fact that many people