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
Emergency management in American universities earthquakes. After the Loma Prieta earthquake Stanford implemented an expensive capital improvement plan to retrofit and renovate older buildings for new, up-to-date uses. On January 17, 1994 California State University at Northridge was also devastated after the Northridge earthquake. The epicenter of the destructive earthquake was only two miles away resulting in the campus suffering heavy damage to many buildings and the collapse of a parking structure. The earthquake caused more than $400 million in damages, which at the time was the largest amount of damage done to an American University. There are several types of flooding that can occur