The Loma Prieta earthquake on Oct. 17 ... However, shaking from seismic waves only lasted 15 seconds then, and the epicenter was over 100 km away from Oakland and San Francisco.
NBC Los Angeles on MSN9mon
California earthquakes: What to do before, during and afterNo matter where you live in California, there is a risk of considerable damage due to an earthquake. Here is what you need to ...
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