The Glade 4.0

The filing, made in the United States Bankruptcy Court, Central California District, states that the city has "more than $1 billion" in liabilities, and estimated that it has between 10,001 and 25,000 creditors.

It also states that San Bernardino has estimated assets of more than $1 billion.

San Bernardino's city council voted on July 24 to adopt an emergency three-month fiscal plan that would suspend debt payments, freeze vacant jobs and quit paying into a retiree health fund while city staff produce a more detailed bankruptcy plan.

"The bankruptcy filing was just to get the protection in place, to kick the process off," a city spokesperson said.

In late July, San Bernardino reported it had $56 million in indebtedness payable from its general fund, the main budget, including payments on a $50 million pension bond. There is an additional $195 million in unfunded pension obligations, $61 million in unfunded retiree healthcare, and $40 million of workers compensation, compensated absenses and general liabilities.