It maybe nothing more than a disruption of a major feeder/connector somewhere along their system. Sprint had one that took out a huge area like MS, LA, TX and others when a contractor cut a main cable connector while digging on a job in Greenville, MS. So those things do happen
"others when a contractor cut a main cable connector while digging on a job in Greenville, MS. So those things do happen"
I took KFI off the air for 3 days issns the 50s when I chopped a telephone cable in the Hollywood Roosevelt Hotel doing a remodel that even the telephone company didn't know was there.