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
San Francisco Giants who threw easily to Clark for the final out, stranding the tying run at second, as longtime Giants radio voice Hank Greenwald proclaimed, "27 years of waiting have come to an end. The Giants have won the pennant!" After dispatching the Cubs four games to one, the Giants faced the Oakland Athletics in the unforgettable "Bay Bridge Series", best remembered by the October 17, 1989 Loma Prieta earthquake which struck at 5:04 p.m. just before the scheduled Game 3 at Candlestick Park. After a ten-day delay, Oakland finished its sweep of the Giants, winning Games 3 & 4 at San