By way of the California Emergency Management Agency, California Geological Survey, and University of Southern California: San Francisco’s Tsunami Inundation Map.
The inundation map has been compiled with best currently available scientific information. The [red] inundation line represents the maximum considered tsunami runup from a number of extreme, yet realistic, tsunami sources. Tsunamis are rare events; due to a lack of known occurrences in the historical record, this map includes no information about the probability of any tsunami affecting any area within a specific period of time.
Pink is potentially problematic. Now about that development of Treasure Island…
∙ Tsunami Inundation Map for Emergency Planning: San Francisco [ca.gov]
∙ Treasure Island: Sold To The Bidder Across The Bay For $105M (Plus) [SocketSite]