About 72,000 customers lose power in San Franciscogreenspun.com : LUSENET : Grassroots Information Coordination Center (GICC) : One Thread
Franks traced the problem to a blown
transformer bank in the Potrero substation.
The failure there caused substations in the
other areas to stop pumping out power.
-- spider (firstname.lastname@example.org), October 27, 2000