- 1869 Railroad Collision (oakland)
- 1906 San Francisco Earthquake - Effects on Oakland (oakland)
- 1913 Hills Fires (oakland)
- 1970 Hills Fire (oakland)
- Caldecott Tunnel Fire (oakland)
- Great Earthquake of 1868 (oakland)
- Great Flood of 1862 (oakland)
- Lockheed Fire (santacruz)
- Loma Fire (santacruz)
- Loma Fire (2009) (santacruz)
- Loma Prieta earthquake (oakland)
- Martin Fire (santacruz)
- Oakland Firestorm 1991 (oakland)
- Steamship Vancouver Explosion (oakland)
- Storms of 1962 (oakland)
- Summit Fire (santacruz)
- Trabing Fire (santacruz)
- Urban Landslides/London Road (oakland)
- Webster Street Bridge Disaster (1890) (oakland)
- Western Fuse Factory Explosion (oakland)