19 years since Loma Prieta quake

It struck with a magnitude 6.9, at 5:04 p.m. on a Tuesday. It was centered in the Santa Cruz Mountains.

Part of the Bay Bridge collapsed, as well as the double-decker Cypress Freeway.

Buildings in San Francisco's Marina District burned to the ground.

The quake killed 62 people, injured more than 2,700 and left 12,000 homeless.