10/17/2026
At 5:04pm on October 17, 1989, the Loma Prieta earthquake hit the Central Coast and Bay Area, causing widespread damage that killed 63 people and injured 3,757.
We remember the lives lost. We can honor the memory of that impactful day by taking a step to prepare: secure a heavy item, refresh your supplies, and talk to your people about what you’ll do without cell service, water, or power.
Prepare to stay at home with no utilities for about a week - start by storing at least one gallon of water per person, per day. Keep a battery-powered radio for updates if cell service is unavailable. We will use KCBS 740 AM / 106.9 FM to send emergency updates.
After shaking stops, check your surroundings. If your building is visibly unsafe, evacuate carefully to a nearby open space. Otherwise, shelter in place and avoid travel in the immediate aftermath of a damaging earthquake. Never re-enter a damaged building.
Preparedness is a partnership. Check in with your neighbors, friends, and family to talk about your plans today.
Sign up for emergency alerts by texting your ZIP Code to 888-777.
Get started at sf.gov/GetReady
More earthquake safety tips at sf.gov/earthquake