Following the issuance of tsunami warnings for the San Francisco area in the aftermath of an earthquake, Bay Area Rapid Transit (BART) faced significant service disruptions. The disruptions included the cancellation of service along its underwater rail line, the Transbay Tube.
A service alert from BART informed commuters about the major delay system-wide in all directions and the suspension of Transbay Tube service to and from San Francisco due to the earthquake report. Commuters were advised to seek alternate means of transportation during this period.